Supelco

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Bottomless glass bottle. Contents are inside inserted fused cone.

Quality Level	100
grade	analytical standard
assay	98.0% (GC)
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
refractive index	n20/D 1.522 (lit.), n20/D 1.524
bp	236-237 °C (lit.)
mp	3-4 °C (lit.)
density	0.976 g/mL at 20 °C (lit.)
Featured Industry	Cleaning Products Cosmetics Flavors and Fragrances Food and Beverages Personal Care
format	neat
storage temp.	2-8°C
SMILES string	CC(C)c1ccc(C)c(O)c1
InChI	1S/C10H14O/c1-7(2)9-5-4-8(3)10(11)6-9/h4-7,11H,1-3H3
InChI key	RECUKUPTGUEGMW-UHFFFAOYSA-N

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms	GHS05,GHS07,GHS09
signalword	Danger
hcodes	H302 - H314 - H411
pcodes	P270 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
RIDADR	UN 3265 8 / PGIII
WGK Germany	WGK 3
Flash Point F	212.0 °F
Flash Point C	> 100 °C

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Caspofungin diacetate

Empirical Formula (Hill Notation):	C₅₂H₈₈N₁₀O₁₅ · 2C₂H₄O₂
CAS Number:	179463-17-3
Molecular Weight:	1213.42
NACRES:	NA.24

Biochem/physiol Actions

Caspofungin is an echinocandin antifungal that inhibits 1,3-β-D-glucan synthase, which is required for cell wall synthesis, thereby disturbing the integrity of the fungal cell wall.

Quality Level	100
grade	analytical standard
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Veterinary
format	neat
shipped in	dry ice
storage temp.	20°C
SMILES string	CC([O-])=O.CC([O-])=O.CC[C@H](C)C[C@H](C)CCCCCCCCC(=O)N[C@H]1C[C@@H](O)[C@@H](NCC[NH3+])NC(=O)[C@@H]2[C@@H](O)CCN2C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H]3C[C@@H](O)CN3C(=O)[C@@H](NC1=O)[C@@H](C)O)[C@H](O)[C@@H](O)c4ccc(O)cc4)[C@H](O)CC[NH3+]
InChI	1S/C52H88N10O15.2C2H4O2/c1-5-28(2)24-29(3)12-10-8-6-7-9-11-13-39(69)56-34-26-38(68)46(55-22-21-54)60-50(75)43-37(67)19-23-61(43)52(77)41(36(66)18-20-53)58-49(74)42(45(71)44(70)31-14-16-32(64)17-15-31)59-48(73)35-25-33(65)27-62(35)51(76)40(30(4)63)57-47(34)72;21-2(3)4/h14-17,28-30,33-38,40-46,55,63-68,70-71H,5-13,18-27,53-54H2,1-4H3,(H,56,69)(H,57,72)(H,58,74)(H,59,73)(H,60,75);21H3,(H,3,4)/t28-,29+,30+,33+,34-,35-,36+,37-,38+,40-,41-,42-,43-,44-,45-,46-;;/m0../s1
InChI key	OGUJBRYAAJYXQP-IJFZAWIJSA-N

Cefalonium is a cephalosporin antibiotic which belongs to the β-lactam class, used in both human and veterinary medicine. Its mode of action involves inhibiting of enzymes involved in the biosynthesis of cell wall peptidoglycan resulting in the lysis of bacteria.
Chemical structure: -lactam

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Cefalonium hydrate

Empirical Formula (Hill Notation):	C₂₀H₁₈N₄O₅S₂ · xH₂O
CAS Number:	5575-21-3
Molecular Weight:	458.51 (anhydrous basis)
EC Number:	226-948-7
MDL number:	MFCD11975221
PubChem Substance ID:	329754381

Commission Regulation (EU) No 37/2010 of 22 December 2009 on pharmacologically active substances and their classification regarding maximum residue limits in foodstuffs of animal origin
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Cefalonium hydrate may be used for the determination of cefalonium in bovine muscle by liquid chromatography coupled to tandem mass spectrometry.

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

Quality Level	100
grade	analytical standard
product line	VETRANAL^®
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Clinical Forensics and Toxicology Pharmaceutical (small molecule)
format	neat
storage temp.	2-8°C
SMILES string	O.NC(=O)c1cc[n+](CC2=C(N3[C@H](SC2)[C@H](NC(=O)Cc4cccs4)C3=O)C([O-])=O)cc1
InChI	1S/C20H18N4O5S2.H2O/c21-17(26)11-3-5-23(6-4-11)9-12-10-31-19-15(18(27)24(19)16(12)20(28)29)22-14(25)8-13-2-1-7-30-13;/h1-7,15,19H,8-10H2,(H3-,21,22,25,26,28,29);1H2/t15-,19-;/m1./s1
InChI key	GVIOXNHDFXYYMP-AEFICSSHSA-N

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Personal Protective Equipment	Eyeshields, Gloves, type N95 (US)
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Cefapirin sodium

Empirical Formula (Hill Notation):	C₁₇H₁₆N₃NaO₆S₂
CAS Number:	24356-60-3
Molecular Weight:	445.45
EC Number:	246-194-2
MDL number:	MFCD07793329
PubChem Substance ID:	329756438
NACRES:	NA.24

Bottomless glass bottle. Contents are inside inserted fused cone.

grade	analytical standard
assay	98.0% (HPLC)
form	neat
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Pharmaceutical (small molecule) Veterinary
format	neat
storage temp.	2-8°C
SMILES string	[Na+].CC(=O)OCC1=C(N2[C@H](SC1)[C@H](NC(=O)CSc3ccncc3)C2=O)C([O-])=O
InChI	1S/C17H17N3O6S2.Na/c1-9(21)26-6-10-7-28-16-13(15(23)20(16)14(10)17(24)25)19-12(22)8-27-11-2-4-18-5-3-11;/h2-5,13,16H,6-8H2,1H3,(H,19,22)(H,24,25);/q;+1/p-1/t13-,16-;/m1./s1
InChI key	VGEOUKPOQQEQSX-OALZAMAHSA-M

Cefoxitin is a β-lactam antibiotic derived from cephamycin C. It is used for intravenous and intramuscular injections. It is found to be active against Bacteroides and is therapeutically used for the treatment of mixed aerobic-anaerobic infections.

pictograms	GHS07,GHS08
signalword	Danger
hcodes	H315 - H317 - H319 - H334 - H335
pcodes	P280 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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Cefoxitin sodium salt

Empirical Formula (Hill Notation):	C₁₆H₁₆N₃NaO₇S₂
CAS Number:	33564-30-6
Molecular Weight:	449.43
EC Number:	251-574-6
MDL number:	MFCD00079042
PubChem Substance ID:	329775070
NACRES:	NA.24

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Cefoxitin sodium salt has been used as an antimicrobial agent in a two-photon excited fluorescence (TPX) based methicillin (meticillin)-resistant Staphylococcus aureus (MRSA) screening.

250 mg in glass bottle
1, 5 g in glass bottle

grade	analytical standard
Quality Level	200
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Pharmaceutical (small molecule) Veterinary
format	neat
storage temp.	2-8°C
SMILES string	[Na+].CO[C@]2(NC(=O)Cc1cccs1)C3SCC(COC(N)=O)=C(N3C2=O)C([O-])=O
InChI	1S/C16H17N3O7S2.Na/c1-25-16(18-10(20)5-9-3-2-4-27-9)13(23)19-11(12(21)22)8(6-26-15(17)24)7-28-14(16)19;/h2-4,14H,5-7H2,1H3,(H2,17,24)(H,18,20)(H,21,22);/q;+1/p-1/t14-,16+;/m1./s1
InChI key	GNWUOVJNSFPWDD-XMZRARIVSA-M

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms	GHS07
signalword	Warning
hcodes	H317
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Cefpodoxime

Empirical Formula (Hill Notation):	C₁₅H₁₇N₅O₆S₂
CAS Number:	80210-62-4
Molecular Weight:	427.46
Beilstein/REAXYS Number:	6021381
MDL number:	MFCD00864906
PubChem Substance ID:	329754145

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

grade	analytical standard
Quality Level	100
product line	VETRANAL^®
form	neat
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Veterinary
format	neat
storage temp.	20°C
SMILES string	O=C(/C(C1=CSC(N)=N1)=N\OC)N[C@H](C2=O)[C@]3([H])N2C(C(O)=O)=C(COC)CS3
InChI	1S/C15H17N5O6S2/c1-25-3-6-4-27-13-9(12(22)20(13)10(6)14(23)24)18-11(21)8(19-26-2)7-5-28-15(16)17-7/h5,9,13H,3-4H2,1-2H3,(H2,16,17)(H,18,21)(H,23,24)/b19-8-/t9-,13-/m1/s1
InChI key	WYUSVOMTXWRGEK-HBWVYFAYSA-N

Chemical structure: -lactam

pictograms	GHS08
signalword	Danger
hcodes	H317 - H334
pcodes	P261 - P280 - P342 + P311
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Ceftriaxone disodium salt hemi(heptahydrate)

Empirical Formula (Hill Notation):	C₁₈H₁₆N₈Na₂O₇S₃ · 3.5H₂O
CAS Number:	104376-79-6
Molecular Weight:	661.60
EC Number:	277-930-0
MDL number:	MFCD01750405
PubChem Substance ID:	329769734
NACRES:	NA.24

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Quality Level	100
grade	analytical standard
assay	90% (HPLC)
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
impurities	~10% water
Featured Industry	Clinical Forensics and Toxicology Pharmaceutical (small molecule)
format	neat
storage temp.	2-8°C
SMILES string	O.O.O.O.O.O.O.[Na+].[Na+].CO\N=C(/C(=O)N[C@H]1C2SCC(CSC3=NC(=O)C(=O)N([Na])N3C)=C(N2C1=O)C([O-])=O)c4csc(N)n4.CO\N=C(/C(=O)N[C@H]5C6SCC(CSC7=NC(=O)C(=O)N([Na])N7C)=C(N6C5=O)C([O-])=O)c8csc(N)n8
InChI	1S/2C18H18N8O7S3.4Na.7H2O/c21-25-18(22-12(28)13(29)23-25)36-4-6-3-34-15-9(14(30)26(15)10(6)16(31)32)21-11(27)8(24-33-2)7-5-35-17(19)20-7;;;;;;;;;;;/h25,9,15H,3-4H2,1-2H3,(H5,19,20,21,23,27,29,31,32);;;;;71H2/q;;4+1;;;;;;;/p-4/b224-8-;;;;;;;;;;;/t29-,15-;;;;;;;;;;;/m11.........../s1
InChI key	PMRZKYOXTPBIQF-MAODNAKNSA-J

Chemical structure: -lactam
Cefuroxime is a new broad-spectrum cephalosporin antibiotic, with increased stability to -lactamases. It is actively used against gram-positive organisms, including penicillinase-producing staphylococci and non--lactamase-producing gram-negative bacteria.

pictograms	GHS07,GHS08
signalword	Danger
hcodes	H315 - H317 - H319 - H334 - H335
pcodes	P280 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point F	Not applicable
Flash Point C	Not applicable

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Cefuroxime

Empirical Formula (Hill Notation):	C₁₆H₁₆N₄O₈S
CAS Number:	55268-75-2
Molecular Weight:	424.39
EC Number:	259-560-1
MDL number:	MFCD00864889
PubChem Substance ID:	329754904
NACRES:	NA.24

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Cefuroxime may be used as a reference standard in the determination of cefuroxime in plasma samples using high-performance liquid chromatography (HPLC).(3)

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

Quality Level	100
grade	analytical standard
product line	VETRANAL^®
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Clinical Forensics and Toxicology Pharmaceutical (small molecule)
format	neat
storage temp.	2-8°C
SMILES string	[H][C@]12SCC(COC(N)=O)=C(N1C(=O)[C@H]2NC(=O)\C(=N/OC)c3ccco3)C(O)=O
InChI	1S/C16H16N4O8S/c1-26-19-9(8-3-2-4-27-8)12(21)18-10-13(22)20-11(15(23)24)7(5-28-16(17)25)6-29-14(10)20/h2-4,10,14H,5-6H2,1H3,(H2,17,25)(H,18,21)(H,23,24)/b19-9-/t10-,14-/m1/s1
InChI key	JFPVXVDWJQMJEE-IZRZKJBUSA-N

Cefuroxime is a semisynthetic cephalosporin, widely used as an antimicrobial agent, in veterinary medication for the treatment of cattle, goats, etc.

Personal Protective Equipment	Eyeshields, Gloves, type N95 (US)
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

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Cefuroxime sodium salt

Empirical Formula (Hill Notation):	C₁₆H₁₅N₄NaO₈S
CAS Number:	56238-63-2
Molecular Weight:	446.37
EC Number:	260-073-1
MDL number:	MFCD09878727
PubChem Substance ID:	24892692
NACRES:	NA.24

Cefuroxime sodium salt has been used as a standard in the analysis of cefuroxime sodium salt residues in domestic sheep milk using penzym enzymatic test method. Cefuroxime may be used as an analytical reference standard for the quantificaton of the analyte in pharmaceutical preparations using high-performance liquid chromatography technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Cefuroxime sodium salt has been used as a standard in the analysis of cefuroxime sodium salt residues in domestic sheep milk using penzym enzymatic test method.

form	neat
Quality Level	100
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Pharmaceutical Veterinary
format	neat
storage temp.	2-8°C
SMILES string	[Na+].CO\N=C(/C(=O)N[C@H]1[C@H]2SCC(COC(N)=O)=C(N2C1=O)C([O-])=O)c3ccco3
InChI	1S/C16H16N4O8S.Na/c1-26-19-9(8-3-2-4-27-8)12(21)18-10-13(22)20-11(15(23)24)7(5-28-16(17)25)6-29-14(10)20;/h2-4,10,14H,5-6H2,1H3,(H2,17,25)(H,18,21)(H,23,24);/q;+1/p-1/b19-9-;/t10-,14-;/m1./s1
InChI key	URDOHUPGIOGTKV-JTBFTWTJSA-M

pictograms	GHS07
signalword	Warning
hcodes	H317
pcodes	P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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CEN PCB Congener Mix-1 47927

CEN PCB congener mix-1 has been used as a standard in the identification and determination of polychlorinated biphenyl pesticide content, accumulated in samples of blood and viable eggs of sea turtles using gas chromatography method (GC).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
CEN PCB congener mix-1 has been used as a standard in the identification and determination of polychlorinated biphenyl pesticide content, accumulated in samples of blood and viable eggs of sea turtles using gas chromatography method (GC). CEN PCB Congener Mix-1 is used as a certified reference standard for the identification and quantification of polychlorinated biphenyls (PCBs) in environmental matrices using chromatography techniques.

grade	analytical standard
Quality Level	100
CofA	current certificate can be downloaded
feature	standard type calibration
packaging	ampule of 1 mL
concentration	10 μg/mL each component in heptane
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	multi-component solution
storage temp.	2-8°C

Cetyl alcohol is a long chain alcohol, which can find applications as an emulsifying agent, emollient, viscosity increasing agent, foam booster and opacifying agent in pharmaceuticals and cosmetics.

pictograms	GHS02,GHS07,GHS08,GHS09
signalword	Danger
hcodes	H225 - H304 - H315 - H336 - H410
pcodes	P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
Target Organs	Central nervous system
RIDADR	UN1206 - class 3 - PG 2 - Heptanes, solution
WGK Germany	WGK 2

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Cetyl alcohol

Empirical Formula (Hill Notation):	C₁₆H₃₄O
Linear Formula:	CH₃(CH₂)₁₅OH
CAS Number:	36653-82-4
Molecular Weight:	242.44
Beilstein/REAXYS Number:	1748475
EC Number:	253-149-0
MDL number:	MFCD00004760
PubChem Substance ID:	329760849
NACRES:	NA.24

Cetyl alcohol can undergo reaction with arachidic acid to form cetyl arachidate.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Cetyl alcohol may be used as an excipient for the determination of acyclovir in pharmaceutical preparations and tranexamic acid in cosmetic products by chromatography techniques.

Quality Level	100
grade	analytical standard
assay	99.5% (GC)
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
bp	190 °C/15 mmHg (lit.)
mp	49-51 °C
Featured Industry	Cleaning Products Cosmetics Environmental Flavors and Fragrances Food and Beverages Personal Care
format	neat
SMILES string	CCCCCCCCCCCCCCCCO
InChI	1S/C16H34O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17/h17H,2-16H2,1H3
InChI key	BXWNKGSJHAJOGX-UHFFFAOYSA-N

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
RIDADR	NONH for all modes of transport
WGK Germany	nwg
Flash Point F	338.0 °F
Flash Point C	170 °C

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Chamazulene

Empirical Formula (Hill Notation):	C₁₄H₁₆
CAS Number:	529-05-5
Molecular Weight:	184.28
Beilstein/REAXYS Number:	1306577
EC Number:	208-449-6
MDL number:	MFCD00800984
PubChem Substance ID:	329770058
NACRES:	NA.24

Quality Level	100
grade	analytical standard
assay	≥95.0% (GC)
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
impurities	≤5.0% water
Featured Industry	Food and Beverages
format	neat
storage temp.	2-8°C
SMILES string	CCc1ccc(C)c2ccc(C)c2c1
InChI	1S/C14H16/c1-4-12-7-5-10(2)13-8-6-11(3)14(13)9-12/h5-9H,4H2,1-3H3
InChI key	GXGJIOMUZAGVEH-UHFFFAOYSA-N

Общее описание
Хлорамфеникол (CAP) - это антибиотик, который был впервые выделен из Streptomyces venezuelae. Он содержит нитробензольный фрагмент, который может быть причиной апластической анемии.1 Он часто используется для селекции бактерий в молекулярной биологии в дозе 10-20 мкг/мл и в качестве селекционного агента для трансформированных клеток, содержащих гены устойчивости к хлорамфениколу.
Этот сорт соответствует стандарту на картриджи Supelco MIP SPE. Для получения дополнительной информации запросите литературу Supelco T407075, T706024
Приложение
Для получения дополнительной информации о подходящей методике проведения анализа обратитесь к сертификату на изделие. Обратитесь в техническую службу для получения дополнительной поддержки.
Хлорамфеникол использовался в качестве эталона при определении концентрации остатков CAP в тканях креветок методом ЖК-МС, а также в образцах замороженной курицы (печени, почках и мышцах) методом ВЭЖХ.
Биохимические/физиологические свойства
Способ действия: Хлорамфеникол ингибирует синтез бактериального белка, блокируя стадию пептидилтрансферазы путем связывания с 50S субъединицей рибосомы и предотвращая прикрепление аминоацил-тРНК к рибосоме. Он также ингибирует синтез митохондриальных и хлоропластных белков и образование в рибосомах (p)ppGpp, подавляя транскрипцию рРНК.
Форма резистентности: Использование хлорамфениколацетилтрансферазы приводит к ацетилированию препарата и его инактивации.
Антимикробный спектр: Это антибиотик широкого спектра действия против грамположительных и грамотрицательных бактерий, который используется в основном в офтальмологических и ветеринарных целях.
Осторожность
Исходные растворы следует хранить при температуре 2-8°C, они стабильны при температуре 37°C в течение 5 дней. Водные растворы нейтральны и стабильны в широком диапазоне рН, при этом через 290 дней происходит 50%-ный гидролиз. Использование забуференного бурой раствора снижает это количество до 14%. Растворы следует защищать от света, так как фотохимическое разложение приводит к пожелтению раствора. Нагревание водных растворов при температуре 115°C в течение 30 минут приводит к потере 10% хлорамфеникола.
Инструкция по применению
Исходные растворы могут быть приготовлены непосредственно во флаконе в любой рекомендуемой концентрации. Раствор в этаноле с концентрацией 50 мг/мл дает прозрачный, очень слабый раствор желтого цвета. Разложение хлорамфеникола в водном растворе катализируется обычными кислотами и основаниями. Эта скорость разложения не зависит от ионной силы и pH.
Юридическая информация
VETRANAL является зарегистрированной торговой маркой Sigma-Aldrich Chemie GmbH.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	278.6 °F
Flash Point C	137 °C

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Хлорамфеникол (CAP) Supelco

Empirical Formula (Hill Notation):	C₁₁H₁₂Cl₂N₂O₅
Linear Formula:	Cl₂CHCONHCH(CH₂OH)CH(OH)C₆H₄NO₂
CAS Number:	56-75-7
Molecular Weight:	323.13
Beilstein/REAXYS Number:	2225532
EC Number:	200-287-4
MDL number:	MFCD00078159
PubChem Substance ID:	329753874
NACRES:	NA.24

Кат. номер

31667-VAR

31667-250MG

Информация по технике безопасности

Уровень качества	100
Класс	аналитический стандарт
Линейка продуктов	VETRANAL^®
Анализ	98% (HPLC)
Форма	neat
Срок годности	ограниченный срок годности, дата истечения срока годности указана на этикетке
Область применения	ВЭЖХ: подходит, газовая хроматография (GC): подходит
mp	148-150 °C (lit.)
Растворимость	H₂O: нерастворимый 100% (практически)
Избранная отрасль	Клинический Криминалистика и токсикология Фармацевтика (низкомолекулярная)
Формат	neat
SMILES string	OC[C@@H](NC(=O)C(Cl)Cl)[C@H](O)c1ccc(cc1)[N+]([O-])=O
InChI	1S/C11H12Cl2N2O5/c12-10(13)11(18)14-8(5-16)9(17)6-1-3-7(4-2-6)15(19)20/h1-4,8-10,16-17H,5H2,(H,14,18)/t8-,9-/m1/s1
InChI key	WIIZWVCIJKGZOK-RKDXNWHRSA-N

Пиктограммы	GHS05,GHS08
Сигнальное слово	Danger
hcodes	H318 - H351 - H361fd
pcodes	P202 - P280 - P305 + P351 + P338 - P308 + P313 - P405 - P501
Personal Protective Equipment	Защитные очки, перчатки, респираторный фильтр типа P1 (EN143), респираторные картриджи типа P3 (EN 143)
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

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Chloramphenicol palmitate

Empirical Formula (Hill Notation):	C₂₇H₄₂Cl₂N₂O₆
CAS Number:	530-43-8
Molecular Weight:	561.54
Beilstein/REAXYS Number:	2826438
EC Number:	208-477-9
MDL number:	MFCD00083597
PubChem Substance ID:	329756607

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

Mode of Action: Chloramphenicol inhibits bacterial protein synthesis by blocking the peptidyl transferase step by binding to the 50S ribosomal subunit and preventing attachment of aminoacyl tRNA to the ribosome. It also inhibits mitochondrial and chloroplast protein synthesis and ribosomal formation of (p)ppGpp, de-pressing rRNA transcription.
Mode of Resistance: Use of chloramphenicol acetyltransferase will acetylate the product and inactivate it.
Antimicrobial Spectrum: This is a broad spectrum antibiotic against gram-positive and gram-negative bacteria, and is used mainly for ophthalmic and veterinary purposes.

Caution

Stock solutions should be stored at 2-8°C and are stable at 37°C for 5 days. Aqueous solutions are neutral and stable over a wide pH range, with 50% hydrolysis occurring after 290 days. Use of a borax buffered solution reduces this number to 14%. Solutions should be protected from light as photochemical decomposition results in a yellowing of the solution. Heating aqueous solutions at 115°C for 30 minutes results in a 10% loss of chloramphenicol.

Preparation Note

Stock solutions can be prepared directly in the vial at any recommended concentration. A solution at 50 mg/mL in ethanol yields a clear, very faint, yellow solution. Degradation of chloramphenicol in aqueous solution is catalyzed by general acids and bases. This rate of degradation is independent of the ionic strength and pH.

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

grade	analytical standard
product line	VETRANAL^®
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable, solid phase extraction (SPE): suitable
Featured Industry	Clinical Forensics and Toxicology Pharmaceutical (small molecule)
format	neat
SMILES string	CCCCCCCCCCCCCCCC(=O)OC[C@@H](NC(=O)C(Cl)Cl)[C@H](O)c1ccc(cc1)[N+]([O-])=O
InChI	1S/C27H42Cl2N2O6/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-24(32)37-20-23(30-27(34)26(28)29)25(33)21-16-18-22(19-17-21)31(35)36/h16-19,23,25-26,33H,2-15,20H2,1H3,(H,30,34)/t23-,25-/m1/s1
InChI key	PXKHGMGELZGJQE-ILBGXUMGSA-N

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

pictograms	GHS08
signalword	Warning
hcodes	H351
pcodes	P201 - P202 - P280 - P308 + P313 - P405 - P501
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

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Chlorhexidine acetate

Empirical Formula (Hill Notation):	C₂₂H₃₀Cl₂N₁₀ · 2C₂H₄O₂
CAS Number:	56-95-1
Molecular Weight:	625.55
EC Number:	200-302-4
PubChem Substance ID:	329823228
NACRES:	NA.24

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAB3716 in the slot below. This is an example certificate only and may not be the lot that you receive.

Quality Level	300
grade	certified reference material, pharmaceutical secondary standard
form	neat
CofA	current certificate can be downloaded
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Pharmaceutical (small molecule)
format	neat
pharmacopeia traceability	traceable to BP 68, traceable to PhEur C1520000, traceable to USP 1111103
InChI	1S/C22H30Cl2N10.2C2H4O2/c23-15-5-9-17(10-6-15)31-21(27)33-19(25)29-13-3-1-2-4-14-30-20(26)34-22(28)32-18-11-7-16(24)8-12-18;21-2(3)4/h5-12H,1-4,13-14H2,(H5,25,27,29,31,33)(H5,26,28,30,32,34);21H3,(H,3,4)
InChI key	WDRFFJWBUDTUCA-UHFFFAOYSA-N

content (Cl): 1000 mg / Ampoule
Determination method: Argentometric titration
(traceable to NIST - SRM 999b)
Accuracy of the method: +/- 2 mg

pictograms	GHS07,GHS08,GHS09
signalword	Warning
hcodes	H302 - H315 - H319 - H371 - H410
pcodes	P260 - P273 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P311
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Chloride standard

Empirical Formula (Hill Notation):	HCl
Linear Formula:	HCl
CAS Number:	7647-01-0
Molecular Weight:	36.46
Beilstein/REAXYS Number:	1098214
MDL number:	MFCD00011324

Titrisol is a registered trademark of Merck KGaA, Darmstadt, Germany

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the label.

storage conditions	no restrictions.
Quality Level	100
application(s)	ion chromatography: suitable
pH	0.6 (20 °C in H₂O)
density	1.01 g/cm³ at 20 °C
Featured Industry	Environmental Food and Beverages
format	single component solution
storage temp.	15-25°C
SMILES string	Cl
InChI	1S/ClH/h1H
InChI key	VEXZGXHMUGYJMC-UHFFFAOYSA-N

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Chloride Standard for IC

Analysis Note

1000 mg/L chloride in water, prepared with high purity NaCl and water

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Quality Level	300
grade	certified reference material, TraceCERT^®
product line	TraceCERT^®
concentration	1000 mg/L chloride in water
application(s)	ion chromatography: suitable
Featured Industry	Environmental Food and Beverages
format	single component solution

Chloroacetic acid belongs to the class of haloacetic acid compounds.
Chloroacetic acid is the degradation product of the herbicide, chloroacetanilide.

Personal Protective Equipment	Eyeshields, Gloves
RIDADR	NONH for all modes of transport
WGK Germany	nwg
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

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Chloroacetic acid

Empirical Formula (Hill Notation):	C₂H₃ClO₂
Linear Formula:	ClCH₂COOH
CAS Number:	79-11-8
Molecular Weight:	94.50
Beilstein/REAXYS Number:	605438
EC Number:	201-178-4
MDL number:	MFCD00002683
PubChem Substance ID:	329755387
NACRES:	NA.24

Chloroacetic acid may be used as an analytical reference standard for the analysis of chloroacetic acid in:

Natural waters by ion chromatography-electrospray ionization-tandem mass spectrometry (IC-ESI-MS/MS).
Bottled water, swimming pool water, and both source water and drinking water from a drinking water facility by high performance IC-ESI-MS/MS with multiple reaction monitoring (MRM) detection.
Tap water by gas chromatography-mass spectrometry (GC-MS).
Drinking water by GC coupled to halogen-specific detector equipped with MS operating under the electron ionization mode.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

PESTANAL is a registered trademark of Sigma-Aldrich International GmbH

Quality Level	100
grade	analytical standard
vapor density	3.26 (vs air)
vapor pressure	0.75 mmHg ( 20 °C)
product line	PESTANAL^®
assay	98-100% (HPLC)
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
bp	189 °C (lit.)
mp	60-63 °C (lit.)
Featured Industry	Agriculture Environmental
format	neat
SMILES string	OC(=O)CCl
InChI	1S/C2H3ClO2/c3-1-2(4)5/h1H2,(H,4,5)
InChI key	FOCAUTSVDIKZOP-UHFFFAOYSA-N

pictograms	GHS05,GHS06,GHS09
signalword	Danger
hcodes	H301 + H311 + H331 - H314 - H335 - H400
pcodes	P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges
RIDADR	UN 1751 8(6.1) / PGII
WGK Germany	WGK 3
Flash Point F	258.8 °F - closed cup
Flash Point C	126 °C - closed cup

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Chlorobenzene solution 40006

Empirical Formula (Hill Notation):	C₆H₅Cl
CAS Number:	108-90-7
Molecular Weight:	112.56

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Quality Level	100
grade	certified reference material, TraceCERT^®
CofA	current certificate can be downloaded
packaging	ampule of 1 mL
concentration	5000 µg/mL in methanol
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	single component solution
storage temp.	2-8°C
InChI	1S/C6H5Cl/c7-6-4-2-1-3-5-6/h1-5H
InChI key	MVPPADPHJFYWMZ-UHFFFAOYSA-N

pictograms	GHS06,GHS08
signalword	Danger
hcodes	H301 + H311 + H331 - H370
pcodes	P260 - P280 - P301 + P310 - P311
Personal Protective Equipment	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
RIDADR	UN1230 - class 3 - PG 2 - Methanol
WGK Germany	WGK 1
Flash Point F	Not applicable
Flash Point C	Not applicable

2 054,54 € / 192 624 ₽

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Chlorobenzene-d5 solution 48086

CAS Number:

3114-55-4

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Quality Level	100
grade	certified reference material, TraceCERT^®
CofA	current certificate can be downloaded
packaging	ampule of 1 mL
concentration	2000 µg/mL in methanol
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	single component solution
storage temp.	2-8°C
InChI	1S/C6H5Cl/c7-6-4-2-1-3-5-6/h1-5H/i1D,2D,3D,4D,5D
InChI key	MVPPADPHJFYWMZ-RALIUCGRSA-N

Chlorodibromoacetic acid belongs to the class of haloacetic acids (HAAs) which are organic disinfection byproducts produced in chlorinated water. They are common contaminants observed in drinking water.
Sigma-Aldrich offers chlorodibromoacetic acid for a variety of applications that include, but are not limited to, environmental, food and beverage, forensics, petrochemical and pharmaceutical analysis.

pictograms	GHS02,GHS06,GHS08
signalword	Danger
hcodes	H225 - H301 + H311 + H331 - H370
pcodes	P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
RIDADR	UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany	WGK 2
Flash Point F	51.8 °F - closed cup
Flash Point C	11 °C - closed cup

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Chlorodibromoacetic acid 442519

Empirical Formula (Hill Notation):	C₂HBr₂ClO₂
CAS Number:	5278-95-5
Molecular Weight:	252.29
MDL number:	MFCD00272678
PubChem Substance ID:	329756473

General description

Chlorodibromoacetic acid may be used as an analytical standard for the determination of the analyte in drinking water by various chromatographic techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Quality Level	100
grade	analytical standard
form	neat
CofA	current certificate can be downloaded
packaging	ampule of 100 mg
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	99-102 °C (lit.)
Featured Industry	Environmental
format	neat
storage temp.	room temp
SMILES string	OC(=O)C(Cl)(Br)Br
InChI	1S/C2HBr2ClO2/c3-2(4,5)1(6)7/h(H,6,7)
InChI key	UCZDDMGNCJJAHK-UHFFFAOYSA-N

Chloroform is a colorless, volatile, liquid derivative of trichloromethane with an ether-like odor. It is a commonly used laboratory solvent. Presently, it is used in the industry as a solvent and in the production of the refrigerant freon. It is majorly used in production of chlorodifluoromethane, which is a refrigerant and fluoropolymer feedstock. It degrades in air to produce phosgene, dichloromethane, formyl chloride, CO, CO2 and hydrogen chloride. It can be orally consumed or inhaled, as it can be quickly absorbed, metabolized and eliminated by mammals.

pictograms	GHS05
signalword	Danger
hcodes	H314
pcodes	P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Personal Protective Equipment	Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RIDADR	UN 3261 8 / PGII
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Chloroform

Empirical Formula (Hill Notation):	CHCl₃
CAS Number:	67-66-3
Molecular Weight:	119.38
Beilstein/REAXYS Number:	1731042
EC Number:	200-663-8
MDL number:	MFCD00000826
PubChem Substance ID:	329747448
NACRES:	NA.24

Quality Level	100
grade	analytical standard
vapor density	4.1 (vs air)
vapor pressure	160 mmHg ( 20 °C)
assay	99.9% (GC)
shelf life	limited shelf life, expiry date on the label
contains	~0.003% amylene as stabilizer
application(s)	HPLC: suitable, gas chromatography (GC): suitable
refractive index	n20/D 1.445 (lit.), n20/D 1.446
bp	60.5-61.5 °C (lit.)
mp	63 °C (lit.)
density	1.492 g/mL at 25 °C (lit.)
Featured Industry	Agriculture Cleaning Products Cosmetics Environmental Food and Beverages Personal Care
format	neat
SMILES string	ClC(Cl)Cl
InChI	1S/CHCl3/c2-1(3)4/h1H
InChI key	HEDRZPFGACZZDS-UHFFFAOYSA-N

pictograms	GHS06,GHS08
signalword	Danger
hcodes	H302 - H315 - H319 - H331 - H336 - H351 - H361d - H372 - H412
pcodes	P201 - P273 - P301 + P312 + P330 - P302 + P352 - P304 + P340 + P311 - P308 + P313
Target Organs	Central nervous system
Personal Protective Equipment	Eyeshields, Faceshields, Gloves
RIDADR	UN 1888 6.1 / PGIII
WGK Germany	WGK 3
Flash Point F	does not flash
Flash Point C	does not flash

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Chloroform solution 40021

MDL number:	MFCD00000826
PubChem Substance ID:	24864904

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Quality Level	100
grade	certified reference material, TraceCERT^®
Agency/Method	EPA 601
CofA	current certificate can be downloaded
feature	standard type calibration
packaging	ampule of 1 mL
concentration	5000 µg/mL in methanol
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Agriculture Environmental
format	single component solution
storage temp.	2-8°C
SMILES string	ClC(Cl)Cl
InChI	1S/CHCl3/c2-1(3)4/h1H
InChI key	HEDRZPFGACZZDS-UHFFFAOYSA-N

pictograms	GHS02,GHS06,GHS08
signalword	Danger
hcodes	H225 - H301 + H311 + H331 - H370
pcodes	P210 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311
Target Organs	Eyes
Personal Protective Equipment	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
RIDADR	UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany	WGK 2
Flash Point F	51.8 °F - closed cup
Flash Point C	11 °C - closed cup

106,55 € / 9 990 ₽

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Chloroform solution 48603

EC Number:	200-659-6
MDL number:	MFCD00000826
PubChem Substance ID:	24872163

Chloroform solution can play the role of solvent in the extraction of deoxynivalenol from rice samples using liquid-liquid microextraction method followed by high performance liquid chromatography method of analysis (HPLC).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Quality Level	100
grade	analytical standard
Agency/Method	EPA 601
CofA	current certificate can be downloaded
feature	standard type calibration
packaging	ampule of 1 mL
concentration	200 µg/mL in methanol
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Agriculture Environmental
format	single component solution
storage temp.	2-8°C
SMILES string	ClC(Cl)Cl
InChI	1S/CHCl3/c2-1(3)4/h1H
InChI key	HEDRZPFGACZZDS-UHFFFAOYSA-N

pictograms	GHS02,GHS06,GHS08
signalword	Danger
hcodes	H225 - H301 + H311 + H331 - H370
pcodes	P210 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311
Target Organs	Eyes
RIDADR	UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany	WGK 1
Flash Point F	51.8 °F - closed cup
Flash Point C	11 °C - closed cup

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Chlorophyll b

Empirical Formula (Hill Notation):	C₅₅H₇₀MgN₄O₆
CAS Number:	519-62-0
Molecular Weight:	907.47
EC Number:	208-272-4
MDL number:	MFCD00079053
NACRES:	NA.24

grade	analytical standard
Quality Level	100
assay	95.0% (HPLC)
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Cleaning Products Cosmetics Food and Beverages Personal Care
format	neat
storage temp.	20°C
InChI	1S/C55H71N4O6.Mg/c1-12-38-35(8)42-27-43-36(9)40(23-24-48(61)65-26-25-34(7)22-16-21-33(6)20-15-19-32(5)18-14-17-31(3)4)52(58-43)50-51(55(63)64-11)54(62)49-37(10)44(59-53(49)50)28-46-39(13-2)41(30-60)47(57-46)29-45(38)56-42;/h12,25,27-33,36,40,51H,1,13-24,26H2,2-11H3,(H-,56,57,58,59,60,62);/q-1;+2/p-1/b34-25+;/t32?,33?,36-,40-,51?;/m0./s1
InChI key	NSMUHPMZFPKNMZ-FCFLHPMBSA-M

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Chloropyramine hydrochloride

Empirical Formula (Hill Notation):	C₁₆H₂₀ClN₃ · HCl
CAS Number:	6170-42-9
Molecular Weight:	326.26
EC Number:	228-216-2
MDL number:	MFCD00079009
PubChem Substance ID:	329774916
NACRES:	NA.24

1 g in poly bottle

grade	analytical standard
Quality Level	100
form	neat
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Pharmaceutical (small molecule) Veterinary
format	neat
SMILES string	Cl.CN(C)CCN(Cc1ccc(Cl)cc1)c2ccccn2
InChI	1S/C16H20ClN3.ClH/c1-19(2)11-12-20(16-5-3-4-10-18-16)13-14-6-8-15(17)9-7-14;/h3-10H,11-13H2,1-2H3;1H
InChI key	VEYWWAGBHABATA-UHFFFAOYSA-N

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Personal Protective Equipment	Eyeshields, Gloves, type N95 (US)
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Chlorpromazin-d6 hydrochloride

Empirical Formula (Hill Notation):	C₁₇D₆H₁₃ClN₂S·HCl
CAS Number:	1228182-46-4
Molecular Weight:	361.36
MDL number:	MFCD16652563
PubChem Substance ID:	329754027

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

Quality Level	100
grade	analytical standard
product line	VETRANAL^®
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Pharmaceutical (small molecule) Veterinary
format	neat
mass shift	M+6
SMILES string	Cl.[2H]C([2H])([2H])N(CCCN1c2ccccc2Sc3ccc(Cl)cc13)C([2H])([2H])[2H]
InChI	1S/C17H19ClN2S.ClH/c1-19(2)10-5-11-20-14-6-3-4-7-16(14)21-17-9-8-13(18)12-15(17)20;/h3-4,6-9,12H,5,10-11H2,1-2H3;1H/i1D3,2D3;
InChI key	FBSMERQALIEGJT-TXHXQZCNSA-N

1000 mg/L chromate in water, prepared with high purity K2CrO4 and water

pictograms	GHS06
signalword	Danger
hcodes	H301 + H331
pcodes	P261 - P264 - P270 - P271 - P301 + P310 - P304 + P340 + P311
Personal Protective Equipment	Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
RIDADR	UN 2811PIH 6.1 / PGI
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Chromate Standard for IC

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Quality Level	300
grade	certified reference material, TraceCERT^®
product line	TraceCERT^®
concentration	1000 mg/L chromate in water
application(s)	ion chromatography: suitable
Featured Industry	Cleaning Products Cosmetics Environmental Food and Beverages Personal Care
format	single component solution

Concentration (CrO): 990 - 1010 mg/l
Determination method: Iodometric titration.
The content of this solution was determined with sodium thiosulfate standard solution (article number 1.09147) standardized against volumetric standard potassium iodate (article number 1.02404). The expanded measurement uncertainty is ± 0.4 % (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 136f (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard potassium iodate, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.

pictograms	GHS08,GHS08
signalword	Danger-Danger
hcodes	H340 - H350i - H340 - H350i
pcodes	P201 - P201 - P202 - P280 - P308 + P313 - P308 + P313 - P405 - P501
Supp Hazards	EUH208
Personal Protective Equipment	Eyeshields, Gloves, type ABEK (EN14387) respirator filter
RIDADR	UN 3082 9 / PGIII
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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Chromate standard solution

CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Chrysene is a symmetrical polycyclic aromatic hydrocarbon (PAH) with four condensed benzene rings. Incomplete combustion of fossil fuels and other industrial processes results in the production of chrysene which is known to be toxic, mutagenic and carcinogenic to humans.

storage conditions	Store at +15°C to +25°C.
Quality Level	100
application(s)	ion chromatography: suitable
pH	7 (20 °C in H₂O)
density	1.0 g/cm³ at 20 °C
Featured Industry	Environmental Food and Beverages
format	single component solution
storage temp.	15-25°C

91,38 € / 8 567 ₽

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Chrysene

Empirical Formula (Hill Notation):	C₁₈H₁₂
CAS Number:	218-01-9
Molecular Weight:	228.29
Beilstein/REAXYS Number:	1909297
EC Number:	205-923-4
MDL number:	MFCD00003698
PubChem Substance ID:	329755211
NACRES:	NA.24

Chrysene may be used as an analytical reference standard for the determination of the analyte in fish bile, air particulate extracts and food samples by various chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Caution

Restricted to professional users. Attention − Avoid exposure − obtain special instructions before use.

Quality Level	100
grade	analytical standard
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
bp	448 °C (lit.)
mp	252-254 °C (lit.)
Featured Industry	Cleaning Products Cosmetics Environmental Food and Beverages Personal Care
format	neat
SMILES string	c1ccc2c(c1)ccc3c4ccccc4ccc23
InChI	1S/C18H12/c1-3-7-15-13(5-1)9-11-18-16-8-4-2-6-14(16)10-12-17(15)18/h1-12H
InChI key	WDECIBYCCFPHNR-UHFFFAOYSA-N

pictograms	GHS08,GHS09
signalword	Danger
hcodes	H341 - H350 - H410
pcodes	P201 - P273 - P308 + P313
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves, type P2 (EN 143) respirator cartridges
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Chrysene solution 40074

CAS Number:

218-01-9

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Quality Level	100
grade	certified reference material, TraceCERT^®
CofA	current certificate can be downloaded
packaging	ampule of 1 mL
concentration	1000 µg/mL in acetone
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Cleaning Products Cosmetics Environmental Food and Beverages Personal Care
format	single component solution
storage temp.	2-8°C
InChI	1S/C18H12/c1-3-7-15-13(5-1)9-11-18-16-8-4-2-6-14(16)10-12-17(15)18/h1-12H
InChI key	WDECIBYCCFPHNR-UHFFFAOYSA-N

pictograms	GHS02,GHS07,GHS08
signalword	Danger
hcodes	H225 - H319 - H336 - H350 - H412
pcodes	P201 - P210 - P273 - P305 + P351 + P338 - P308 + P313
Target Organs	Central nervous system
Supp Hazards	EUH066
RIDADR	UN1090 - class 3 - PG 2 - Acetone, solution
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Chrysene-d12 solution 48416

CAS Number:

1719-03-5

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Chrysene-d12 solution has been used as internal standard in the determination of polycyclic aromatic hydrocarbons in dust samples and in river water samples, using gas chromatography coupled with mass spectrometry (GC-MS).

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Quality Level	100
grade	certified reference material, TraceCERT^®
CofA	current certificate can be downloaded
packaging	ampule of 1 mL
concentration	2000 µg/mL in dichloromethane
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Cleaning Products Cosmetics Environmental Food and Beverages Personal Care
format	single component solution
InChI	1S/C18H12/c1-3-7-15-13(5-1)9-11-18-16-8-4-2-6-14(16)10-12-17(15)18/h1-12H/i1D,2D,3D,4D,5D,6D,7D,8D,9D,10D,11D,12D
InChI key	WDECIBYCCFPHNR-AQZSQYOVSA-N

Chrysin is a naturally occurring mono-flavonoid , which is present in plant cells involved in photosynthesis. It may possess a broad spectrum of pharmacological properties like antioxidant, anti-viral, anti-inflammatory, anxiolytic and vasodilatory effects.

pictograms	GHS07,GHS08
signalword	Danger
hcodes	H315 - H319 - H336 - H350 - H412
pcodes	P201 - P273 - P302 + P352 - P305 + P351 + P338 - P308 + P313
Target Organs	Central nervous system
RIDADR	UN 1593 6.1 / PGIII
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Chrysin

Empirical Formula (Hill Notation):	C₁₅H₁₀O₄
CAS Number:	480-40-0
Molecular Weight:	254.24
Beilstein/REAXYS Number:	233276
EC Number:	207-549-7
MDL number:	MFCD00006834
PubChem Substance ID:	329770416
NACRES:	NA.24

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Bottomless glass bottle. Contents are inside inserted fused cone.

Quality Level	100
grade	analytical standard
assay	≥98% (HPLC)
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	284-286 °C (lit.)
Featured Industry	Food and Beverages
format	neat
storage temp.	2-8°C
SMILES string	Oc1cc(O)c2C(=O)C=C(Oc2c1)c3ccccc3
InChI	1S/C15H10O4/c16-10-6-11(17)15-12(18)8-13(19-14(15)7-10)9-4-2-1-3-5-9/h1-8,16-17H
InChI key	RTIXKCRFFJGDFG-UHFFFAOYSA-N

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Chrysoidine G

Empirical Formula (Hill Notation):	C₁₂H₁₂N₄ · HCl
CAS Number:	532-82-1
Molecular Weight:	248.71
Colour Index Number:	11270
Beilstein/REAXYS Number:	3724653
EC Number:	208-545-8
MDL number:	MFCD00012976
PubChem Substance ID:	329768713
NACRES:	NA.24

Bottomless glass bottle. Contents are inside inserted fused cone.

Quality Level	100
grade	analytical standard
assay	95.0% (HPLC)
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	235 °C (dec.) (lit.)
Featured Industry	Cleaning Products Cosmetics Food and Beverages Personal Care
format	neat
storage temp.	2-8°C
SMILES string	Cl[H].Nc1ccc(N=Nc2ccccc2)c(N)c1
InChI	1S/C12H12N4.ClH/c13-9-6-7-12(11(14)8-9)16-15-10-4-2-1-3-5-10;/h1-8H,13-14H2;1H
InChI key	MCTQNEBFZMBRSQ-UHFFFAOYSA-N

Chrysophanol is an anthraquinone compound and occurs naturally in Chinese herb Rheum officinale. It shows antimicrobial activity, and is an active component in many crude drugs having purgative properties.

pictograms	GHS05,GHS07,GHS08,GHS09
signalword	Danger
hcodes	H302 - H315 - H318 - H341 - H410
pcodes	P201 - P273 - P280 - P301 + P312 + P330 - P305 + P351 + P338 + P310 - P308 + P313
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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Chrysophanol

Empirical Formula (Hill Notation):	C₁₅H₁₀O₄
CAS Number:	481-74-3
Molecular Weight:	254.24
Beilstein/REAXYS Number:	1252300
EC Number:	207-572-2
MDL number:	MFCD00001208
PubChem Substance ID:	329747324
NACRES:	NA.24

It may be used as reference standard in analyzing bioactive components (hyperin, nobiletin, hesperidin, emodin, chrysophanol, resveratrol, curcumine, and physcion) in Danning tablets using HPLC-UV and HPLC-ESI-MS.

Bottomless glass bottle. Contents are inside inserted fused cone.

Quality Level	100
grade	analytical standard
assay	≥98.0% (HPLC)
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	192-196 °C
suitability	conforms to structure for Proton NMR spectrum
Featured Industry	Food and Beverages
format	neat
storage temp.	2-8°C
SMILES string	Cc1cc(O)c2C(=O)c3c(O)cccc3C(=O)c2c1
InChI	1S/C15H10O4/c1-7-5-9-13(11(17)6-7)15(19)12-8(14(9)18)3-2-4-10(12)16/h2-6,16-17H,1H3
InChI key	LQGUBLBATBMXHT-UHFFFAOYSA-N

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Cimaterol-d7 may be used as an internal standard for the determination of cimaterol in:

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Cimaterol-d7

Empirical Formula (Hill Notation):	C₁₂D₇H₁₀N₃O
CAS Number:	1228182-44-2
Molecular Weight:	226.33
MDL number:	MFCD16652571
PubChem Substance ID:	329754033
NACRES:	NA.24

Bovine urine samples by ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).
Bovine muscles by molecular imprinted polymers (MIPs) with ion trap LC-MS.

Animal muscles and viscera samples by QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction and LC-MS/MS.

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

Quality Level	100
grade	analytical standard
product line	VETRANAL^®
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Veterinary
format	neat
mass shift	M+7
SMILES string	[2H]C([2H])([2H])C([2H])(NCC(O)c1ccc(N)c(c1)C#N)C([2H])([2H])[2H]
InChI	1S/C12H17N3O/c1-8(2)15-7-12(16)9-3-4-11(14)10(5-9)6-13/h3-5,8,12,15-16H,7,14H2,1-2H3/i1D3,2D3,8D
InChI key	BUXRLJCGHZZYNE-UNAVHCQLSA-N

Cimbuterol is classified under the β-agonist group of compounds.

pictograms	GHS07
signalword	Warning
hcodes	H302 - H317 - H319
pcodes	P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

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Cimbuterol

Empirical Formula (Hill Notation):	C₁₃H₁₉N₃O
CAS Number:	54239-39-3
Molecular Weight:	233.31
MDL number:	MFCD16652572
PubChem Substance ID:	329754036
NACRES:	NA.24

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Cimbuterol may be used as an analytical reference standard for the determination of the analyte in:

Pig liver, kidney and muscle samples by ultra-performance liquid chromatography-electrospray ionization-tandem mass spectrometry (UPLC-ESI-MS/MS).
Bovine and porcine urine, feed and hair samples by LC-ESI-MS/MS.

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

grade	analytical standard
Quality Level	100
product line	VETRANAL^®
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Pharmaceutical (small molecule) Veterinary
format	neat
SMILES string	CC(C)(C)NCC(O)c1ccc(N)c(c1)C#N
InChI	1S/C13H19N3O/c1-13(2,3)16-8-12(17)9-4-5-11(15)10(6-9)7-14/h4-6,12,16-17H,8,15H2,1-3H3
InChI key	YKKQAXQGZIBJFS-UHFFFAOYSA-N

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms	GHS07
signalword	Warning
hcodes	H315 - H319 - H335
pcodes	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

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Cinnamyl acetate

Empirical Formula (Hill Notation):	C₁₁H₁₂O₂
Linear Formula:	CH₃CO₂CH₂CH=CHC₆H₅
CAS Number:	103-54-8
Molecular Weight:	176.21
EC Number:	203-121-9
MDL number:	MFCD00008722
PubChem Substance ID:	329756265
NACRES:	NA.24

Quality Level	100
grade	analytical standard
assay	98%
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
refractive index	n20/D 1.541 (lit.)
bp	265 °C (lit.)
Featured Industry	Cleaning Products Cosmetics Flavors and Fragrances Food and Beverages Personal Care
format	neat
storage temp.	2-8°C
SMILES string	CC(=O)OC\C=C\c1ccccc1
InChI	1S/C11H12O2/c1-10(12)13-9-5-8-11-6-3-2-4-7-11/h2-8H,9H2,1H3/b8-5+
InChI key	WJSDHUCWMSHDCR-VMPITWQZSA-N

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms	GHS07
signalword	Warning
hcodes	H319
pcodes	P305 + P351 + P338
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point F	235.4 °F - closed cup
Flash Point C	113 °C - closed cup

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Cinnamyl alcohol

Empirical Formula (Hill Notation):	C₉H₁₀O
Linear Formula:	C₆H₅CH=CHCH₂OH
CAS Number:	104-54-1
Molecular Weight:	134.18
Beilstein/REAXYS Number:	1903999
EC Number:	203-212-3
MDL number:	MFCD00002921
PubChem Substance ID:	329770195

Bottomless glass bottle. Contents are inside inserted fused cone.

Quality Level	100
grade	analytical standard
vapor density	4.6 (vs air)
vapor pressure	<0.01 mmHg ( 25 °C)
assay	96.0% (GC)
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
bp	250 °C (lit.)
mp	30-33 °C (lit.)
density	1.044 g/mL at 25 °C (lit.)
Featured Industry	Cleaning Products Cosmetics Environmental Flavors and Fragrances Food and Beverages Personal Care
format	neat
storage temp.	2-8°C
SMILES string	OC\C=C\c1ccccc1
InChI	1S/C9H10O/c10-8-4-7-9-5-2-1-3-6-9/h1-7,10H,8H2/b7-4+
InChI key	OOCCDEMITAIZTP-QPJJXVBHSA-N

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Ciprofloxacin is grouped under the class of second generation of quinolone analogs of nalidixic acid that exhibits high potency, minimal toxicity and a broad-spectrum antibacterial activity. It can be administered both parenterally and orally. It finds applications in the treatment of broad range of infections of the urinary tract, respiratory tract and gastrointestinal tract, as well as skin and soft tissue infections.

pictograms	GHS07
signalword	Warning
hcodes	H317
pcodes	P280
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point F	258.8 °F - closed cup
Flash Point C	126 °C - closed cup

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Ciprofloxacin

Empirical Formula (Hill Notation):	C₁₇H₁₈FN₃O₃
CAS Number:	85721-33-1
Molecular Weight:	331.34
Beilstein/REAXYS Number:	3568352
MDL number:	MFCD00185755
PubChem Substance ID:	329823184

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Analysis Note

Values of analytes vary lot to lot.
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAA6508 in the slot below. This is an example certificate only and may not be the lot that you receive.

Quality Level	300
grade	certified reference material, pharmaceutical secondary standard
form	neat
CofA	current certificate can be downloaded
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Pharmaceutical (small molecule)
format	neat
pharmacopeia traceability	traceable to PhEur Y0000198, traceable to USP 1134313
SMILES string	OC(=O)C1=CN(C2CC2)c3cc(N4CCNCC4)c(F)cc3C1=O
InChI	1S/C17H18FN3O3/c18-13-7-11-14(8-15(13)20-5-3-19-4-6-20)21(10-1-2-10)9-12(16(11)22)17(23)24/h7-10,19H,1-6H2,(H,23,24)
InChI key	MYSWGUAQZAJSOK-UHFFFAOYSA-N

Ciprofloxacin HCl is a fluoroquinolone antibiotic agent, which shows a broad spectrum of antibacterial activity against gram positive and gram negative bacteria.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Ciprofloxacin is grouped under the class of second generation of quinolone analogs of nalidixic acid that exhibits high potency, minimal toxicity and a broad-spectrum antibacterial activity. It can be administered both parenterally and orally. It finds applications in the treatment of broad range of infections of the urinary tract, respiratory tract and gastrointestinal tract, as well as skin and soft tissue infections.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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Ciprofloxacin HCl

Empirical Formula (Hill Notation):	C₁₇H₁₈FN₃O₃ · HCl · H₂O
CAS Number:	86393-32-0
Molecular Weight:	385.82
MDL number:	MFCD00242856
PubChem Substance ID:	329823074
NACRES:	NA.24

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Ciprofloxacin HCl has been used as a test compound in combination with the high-throughput nanowell antibiotic susceptibility testing device to validate its effectiveness as an antibacterial agent, thereby preventing the growth of bacteria. It may also be used as a standard in the determination of ciprofloxacin HCl in pharmaceutical preparations and serum samples using reversed-phase high performance liquid chromatography (RP-HPLC).
Ciprofloxacin HCl may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations and biological fluids by chromatography and chemiluminescence detection.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

To see an example of a Certificate of Analysis for this material enter LRAB3671 in the slot below. This is an example certificate only and may not be the lot that you receive.

Footnote

Quality Level	300
grade	certified reference material, pharmaceutical secondary standard
form	neat
CofA	current certificate can be downloaded
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Pharmaceutical (small molecule)
format	neat
pharmacopeia traceability	traceable to BP 929, traceable to PhEur C2190000, traceable to USP 1134335
SMILES string	O.Cl.OC(=O)C1=CN(C2CC2)c3cc(N4CCNCC4)c(F)cc3C1=O
InChI	1S/C17H18FN3O3.ClH.H2O/c18-13-7-11-14(8-15(13)20-5-3-19-4-6-20)21(10-1-2-10)9-12(16(11)22)17(23)24;;/h7-10,19H,1-6H2,(H,23,24);1H;1H2
InChI key	ARPUHYJMCVWYCZ-UHFFFAOYSA-N

Ciprofloxacins are classified under the fluoroquinolones group of antibiotics.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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Ciprofloxacin-d8 hydrochloride hydrate

Empirical Formula (Hill Notation):	C₁₇D₈H₁₀FN₃O₃ · HCl · xH₂O
CAS Number:	1216659-54-9
Molecular Weight:	375.85 (anhydrous basis)
MDL number:	MFCD08063422
PubChem Substance ID:	329754422

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Ciprofloxacin-d8 hydrochloride hydrate may be used to prepare ciprofloxacin-d8 that can be used as an internal standard for the determination of ciprofloxacin in:

Groundwater samples collected from cemetery areas, urban wastewater samples and dairy products by ultra-high performance liquid chromatography-triple quadrupole mass spectrometry (UHPLC-MS/MS) equipped with electrospray ionization (ESI) source and multiple reaction monitoring (MRM) mode of detection.
Hospital wastewater and chicken feces by LC-MS/MS.

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

Quality Level	100
grade	analytical standard
product line	VETRANAL^®
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Pharmaceutical (small molecule) Veterinary
format	neat
mass shift	M+8
SMILES string	O.Cl.[2H]C1([2H])NC([2H])([2H])C([2H])([2H])N(c2cc3N(C=C(C(O)=O)C(=O)c3cc2F)C4CC4)C1([2H])[2H]
InChI	1S/C17H18FN3O3.ClH.H2O/c18-13-7-11-14(8-15(13)20-5-3-19-4-6-20)21(10-1-2-10)9-12(16(11)22)17(23)24;;/h7-10,19H,1-6H2,(H,23,24);1H;1H2/i3D2,4D2,5D2,6D2;;
InChI key	ARPUHYJMCVWYCZ-CORRJWLCSA-N

Cirsilineol is a bioactive flavone isolated from the herb of Artemisia vestita Wall., widely used to treat a variety of inflammatory conditions such as contact dermatitis, rheumatoid arthritis and sepsis. Cirsilineol exhibits anti-proliferative activity, which is used against different cancer cells by inducing apoptosis.

Personal Protective Equipment	Eyeshields, Gloves, type N95 (US)
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

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Cirsilineol

Empirical Formula (Hill Notation):	C₁₈H₁₆O₇
CAS Number:	41365-32-6
Molecular Weight:	344.32
Beilstein/REAXYS Number:	1355108
MDL number:	MFCD01083015
PubChem Substance ID:	329760578
NACRES:	NA.24

Cirsilineol may be used as an analytical reference standard for the quantification of the analyte in vervain samples and extracts of Teucrium polium using chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Bottomless glass bottle. Contents are inside inserted fused cone.

grade	analytical standard
Quality Level	100
assay	≥95.0% (HPLC and enzymatic)
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Food and Beverages
format	neat
SMILES string	COc1cc(ccc1O)C2=CC(=O)c3c(O)c(OC)c(OC)cc3O2
InChI	1S/C18H16O7/c1-22-13-6-9(4-5-10(13)19)12-7-11(20)16-14(25-12)8-15(23-2)18(24-3)17(16)21/h4-8,19,21H,1-3H3
InChI key	VKOSQMWSWLZQPA-UHFFFAOYSA-N

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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cis-1,2-Dichloroethene

Empirical Formula (Hill Notation):	C₂H₂Cl₂
Linear Formula:	ClCH=CHCl
CAS Number:	156-59-2
Molecular Weight:	96.94
Beilstein/REAXYS Number:	1071208
EC Number:	205-859-7
MDL number:	MFCD00000925
PubChem Substance ID:	24872155

Quality Level	200
grade	analytical standard
form	neat
CofA	current certificate can be downloaded
packaging	ampule of 1000 mg
application(s)	HPLC: suitable, gas chromatography (GC): suitable
refractive index	n20/D 1.449 (lit.)
bp	60 °C (lit.)
mp	80 °C (lit.)
density	1.284 g/mL at 25 °C (lit.)
Featured Industry	Environmental
format	neat
storage temp.	2-8°C
SMILES string	Cl\C=C/Cl
InChI	1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1-
InChI key	KFUSEUYYWQURPO-UPHRSURJSA-N

pictograms	GHS02,GHS07
signalword	Danger
hcodes	H225 - H302 + H332 - H315 - H412
pcodes	P210 - P233 - P273 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312
Personal Protective Equipment	Eyeshields, Faceshields, Gloves
RIDADR	UN1150 - class 3 - PG 2 - 1,2-Dichloroethylene
WGK Germany	WGK 2
Flash Point F	42.8 °F - closed cup
Flash Point C	6.0 °C - closed cup

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cis-1,2-Dichloroethene solution 48836

Empirical Formula (Hill Notation):	C₂H₂Cl₂
CAS Number:	156-59-2
Molecular Weight:	96.94
EC Number:	200-659-6

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Quality Level	100
grade	certified reference material, TraceCERT^®
CofA	current certificate can be downloaded
packaging	ampule of 1 mL
concentration	2000 µg/mL in methanol
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	single component solution
storage temp.	2-8°C
InChI	1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1-
InChI key	KFUSEUYYWQURPO-UPHRSURJSA-N

cis-4-Hepten-1-al is an odor active volatile compound, typically found in food products. It is also reported as a natural constituent of Hemiptera bugs. Its aroma is reminiscent of heptaldehyde.

pictograms	GHS02,GHS06,GHS08
signalword	Danger
hcodes	H225 - H301 + H311 + H331 - H370
pcodes	P210 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311
Target Organs	Eyes
RIDADR	UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany	WGK 1
Flash Point F	51.8 °F - closed cup
Flash Point C	11 °C - closed cup

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cis-4-Hepten-1-al

Empirical Formula (Hill Notation):	C₇H₁₂O
CAS Number:	6728-31-0
Molecular Weight:	112.17
Beilstein/REAXYS Number:	1902614
EC Number:	229-779-7
MDL number:	MFCD00014682
PubChem Substance ID:	329747168
NACRES:	NA.24

cis-4-Hepten-1-al may be used as an analytical standard for the determination of the analyte in fish products and Chinese traditional medicine by gas chromatography-mass spectrometry (GC-MS) and spectrophotometric techniques.

Quality Level	100
grade	analytical standard
assay	93.0% (GC)
application(s)	HPLC: suitable, gas chromatography (GC): suitable
refractive index	n20/D 1.434
bp	60 °C/25 mmHg (lit.)
density	0.850 g/mL at 20 °C (lit.)
Featured Industry	Cleaning Products Cosmetics Environmental Flavors and Fragrances Food and Beverages Personal Care
format	neat
SMILES string	CC\C=C/CCC=O
InChI	1S/C7H12O/c1-2-3-4-5-6-7-8/h3-4,7H,2,5-6H2,1H3/b4-3-
InChI key	VVGOCOMZRGWHPI-ARJAWSKDSA-N

1000 mg/L citrate in water, prepared with high-purity citric acid and water; filtered through a 0.2 μm membrane filter and stabilized with sodium azide

pictograms	GHS02
signalword	Warning
hcodes	H226
pcodes	P210 - P233 - P240 - P241 - P242 - P243
Personal Protective Equipment	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
RIDADR	UN 1989C 3 / PGIII
WGK Germany	WGK 3
Flash Point F	105.8 °F - closed cup
Flash Point C	41 °C - closed cup

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Citrate Standard for IC

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Quality Level	300
grade	certified reference material, TraceCERT^®
product line	TraceCERT^®
concentration	1000 mg/L citrate in water
application(s)	ion chromatography: suitable
Featured Industry	Cleaning Products Cosmetics Environmental Food and Beverages Personal Care
format	single component solution

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

RIDADR	NONH for all modes of transport
WGK Germany	nwg
Flash Point F	Not applicable
Flash Point C	Not applicable

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Citric acid sesquipiperazine salt hydrate

Empirical Formula (Hill Notation):	C₆H₈O₇ · 1.5C₄H₁₀N₂ · xH₂O
Linear Formula:	(C₄H₁₀N₂)₃ · (C₆H₈O₇)₂ · xH₂O
CAS Number:	41372-10-5
Molecular Weight:	321.33 (anhydrous basis)
Beilstein/REAXYS Number:	3777748
EC Number:	205-622-8
MDL number:	MFCD06195308
PubChem Substance ID:	329757222
NACRES:	NA.24

Components

Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe-Lys-Val-Val-Thr.nCH3COOH

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

grade	analytical standard
Quality Level	200
product line	VETRANAL^®
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Clinical Forensics and Toxicology Pharmaceutical (small molecule)
format	neat
SMILES string	OC(C(CC(O)=O)(CC(O)=O)O)=O.OC(C(CC(O)=O)(O)CC(O)=O)=O.O.N1CCNCC1.N2CCNCC2.N3CCNCC3
InChI	1S/2C6H8O7.3C4H10N2.H2O/c27-3(8)1-6(13,5(11)12)2-4(9)10;31-2-6-4-3-5-1;/h213H,1-2H2,(H,7,8)(H,9,10)(H,11,12);35-6H,1-4H2;1H2
InChI key	LWMBPKJYEQGDLN-UHFFFAOYSA-N