Analytical Chemistry

6-Mercaptopurine (6-MP) may be used as an analytical reference standard for the determination of the analyte in biological samples by high-performance liquid chromatography (HPLC) technique.

Quality Level	100
grade	analytical standard
assay	≥98.0% (HPLC)
shelf life	limited shelf life, expiry date on the label
storage condition	under inert gas (argon)
application(s)	HPLC: suitable, gas chromatography (GC): suitable
impurities	≤20% water
Featured Industry	Pharmaceutical
format	neat
SMILES string	S=C1NC=NC2=C1NC=N2
InChI	1S/C5H4N4S/c10-5-3-4(7-1-6-3)8-2-9-5/h1-2H,(H2,6,7,8,9,10)
InChI key	GLVAUDGFNGKCSF-UHFFFAOYSA-N
Gene Information	human ... PPAT(5471)

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

pictograms	GHS06,GHS08
signalword	Danger
hcodes	H301 - H341 - H361fd
pcodes	P201 - P202 - P264 - P270 - P280 - P301 + P310
RIDADR	UN 2811 6.1 / PGIII
WGK Germany	WGK 3

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6-Methoxytryptamine

Empirical Formula (Hill Notation):	C₁₁H₁₄N₂O
CAS Number:	3610-36-4
Molecular Weight:	190.24
EC Number:	222-778-2
MDL number:	MFCD00005663
PubChem Substance ID:	329817904
NACRES:	NA.24

grade	analytical standard
Quality Level	100
form	crystalline
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	146-147 °C (lit.)
Featured Industry	Forensics and Toxicology Pharmaceutical (small molecule) Veterinary
format	neat
storage temp.	2-8°C
SMILES string	COc1ccc2c(CCN)c[nH]c2c1
InChI	1S/C11H14N2O/c1-14-9-2-3-10-8(4-5-12)7-13-11(10)6-9/h2-3,6-7,13H,4-5,12H2,1H3
InChI key	VOCGEKMEZOPDFP-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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6-Methyl-2-thiouracil

Empirical Formula (Hill Notation):	C₅H₆N₂OS
CAS Number:	56-04-2
Molecular Weight:	142.18
Beilstein/REAXYS Number:	115648
EC Number:	200-252-3
MDL number:	MFCD00006040
PubChem Substance ID:	329757192

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
mp	~330 °C (dec.) (lit.)
Featured Industry	Clinical Forensics and Toxicology Pharmaceutical (small molecule)
format	neat
SMILES string	CC1=CC(=O)NC(=S)N1
InChI	1S/C5H6N2OS/c1-3-2-4(8)7-5(9)6-3/h2H,1H3,(H2,6,7,8,9)
InChI key	HWGBHCRJGXAGEU-UHFFFAOYSA-N

6-Nitrobenzo[a]pyrene belongs to the class of nitrated-polycyclic aromatic hydrocarbons, found to be persistent in the environment. It is produced from direct sources such as diesel, gasoline exhaust and by the gas-phase reactions of polycyclic aromatic hydrocarbons (PAHs) with oxides of nitrogen.

pictograms	GHS07
signalword	Warning
hcodes	H317
pcodes	P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
Personal Protective Equipment	Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 3

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6-Nitrobenzo[a]pyrene

Empirical Formula (Hill Notation):	C₂₀H₁₁NO₂
CAS Number:	63041-90-7
Molecular Weight:	297.31
Beilstein/REAXYS Number:	2472924
MDL number:	MFCD00215956
PubChem Substance ID:	329773820
NACRES:	NA.24

For more information please see:
BCR311

BCR is a registered trademark of European Commission

grade	certified reference material
Agency/Method	BCR^®
form	neat
Торговая марка	JRC
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental Pharmaceutical (small molecule)
format	neat
storage temp.	2-8°C
SMILES string	[O-][N+](=O)c1c2ccccc2c3ccc4cccc5ccc1c3c45
InChI	1S/C20H11NO2/c22-21(23)20-16-7-2-1-6-14(16)15-10-8-12-4-3-5-13-9-11-17(20)19(15)18(12)13/h1-11H
InChI key	NMMAFYSZGOFZCM-UHFFFAOYSA-N

6-Nitrochrysene may be used as a certified reference material for the quantification of the analyte in air samples, standard reference material 1649a (urban dust), air and diesel particulate reference materials using gas chromatography-mass spectrometry with negative ion chemical ionization (GC/NICI-MS).

WGK Germany

WGK 3

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6-Nitrochrysene

Empirical Formula (Hill Notation):	C₁₈H₁₁NO₂
CAS Number:	7496-02-8
Molecular Weight:	273.29
Beilstein/REAXYS Number:	2134652
MDL number:	MFCD00021179
PubChem Substance ID:	329773818
NACRES:	NA.24

For more information please see:
BCR309

BCR is a registered trademark of European Commission

grade	certified reference material
Agency/Method	BCR^®
form	neat
Торговая марка	JRC
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	220 °C (dec.) (lit.)
Featured Industry	Environmental Pharmaceutical (small molecule)
format	neat
storage temp.	2-8°C
SMILES string	[O-][N+](=O)c1cc2c3ccccc3ccc2c4ccccc14
InChI	1S/C18H11NO2/c20-19(21)18-11-17-13-6-2-1-5-12(13)9-10-15(17)14-7-3-4-8-16(14)18/h1-11H
InChI key	UAWLTQJFZUYROA-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,GHS08
signalword	Danger
hcodes	H302 + H312 + H332 - H340 - H350
pcodes	P201 - P261 - P280 - P301 + P312 + P330 - P308 + P313
Personal Protective Equipment	Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
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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6-Propyl-2-thiouracil

Empirical Formula (Hill Notation):	C₇H₁₀N₂OS
CAS Number:	51-52-5
Molecular Weight:	170.23
Beilstein/REAXYS Number:	130039
EC Number:	200-103-2
MDL number:	MFCD00006041
PubChem Substance ID:	329756620
NACRES:	NA.24

VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH

Quality Level	200
grade	analytical standard
description	enzyme inhibitor
product line	VETRANAL^®
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	218-220 °C (lit.)
Featured Industry	Clinical Forensics and Toxicology Pharmaceutical (small molecule)
format	neat
SMILES string	CCCC1=CC(=O)NC(=S)N1
InChI	1S/C7H10N2OS/c1-2-3-5-4-6(10)9-7(11)8-5/h4H,2-3H2,1H3,(H2,8,9,10,11)
InChI key	KNAHARQHSZJURB-UHFFFAOYSA-N
Gene Information	human ... DIO1(1733), TPO(7173)

pictograms	GHS07,GHS08
signalword	Warning
hcodes	H302 - H351
pcodes	P201 - P202 - P264 - P270 - P301 + P312 - P308 + P313
Personal Protective Equipment	Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

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6H-Benzo[cd]pyren-6-one BCR339-10MG

Empirical Formula (Hill Notation):	C₁₉H₁₀O
CAS Number:	3074-00-8
Molecular Weight:	254.28
Beilstein/REAXYS Number:	2052940
MDL number:	MFCD00215966
PubChem Substance ID:	329773823
NACRES:	NA.24

For more information please see:
BCR339

BCR is a registered trademark of European Commission

grade	certified reference material
Agency/Method	BCR^®
Торговая марка	JRC
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental Pharmaceutical (small molecule)
format	neat
storage temp.	2-8°C
SMILES string	O=C1c2cccc3ccc4ccc5cccc1c5c4c23
InChI	1S/C19H10O/c20-19-14-5-1-3-11-7-9-13-10-8-12-4-2-6-15(19)17(12)18(13)16(11)14/h1-10H
InChI key	CLIKSBRDCNSYNO-UHFFFAOYSA-N

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

WGK Germany

WGK 3

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7-Benzyloxygramine

Empirical Formula (Hill Notation):	C₁₈H₂₀N₂O
CAS Number:	94067-27-3
Molecular Weight:	280.36
MDL number:	MFCD00056919
PubChem Substance ID:	329773324
NACRES:	NA.24

Packaging

100 mg in poly bottle

grade	analytical standard
form	neat
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Veterinary
format	neat
SMILES string	CN(C)Cc1c[nH]c2c(OCc3ccccc3)cccc12
InChI	1S/C18H20N2O/c1-20(2)12-15-11-19-18-16(15)9-6-10-17(18)21-13-14-7-4-3-5-8-14/h3-11,19H,12-13H2,1-2H3
InChI key	SUZMCIRGERDWMV-UHFFFAOYSA-N

For more information please see:
BCR266

pictograms	GHS07
signalword	Warning
hcodes	H302 - H315 - H317 - H319 - H335
pcodes	P280 - P301 + P312 + P330 - 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 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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7H-Dibenzo[c,g]carbazole

Empirical Formula (Hill Notation):	C₂₀H₁₃N
CAS Number:	194-59-2
Molecular Weight:	267.32
Beilstein/REAXYS Number:	213015
MDL number:	MFCD00215941
PubChem Substance ID:	329773800
NACRES:	NA.24

BCR is a registered trademark of European Commission

grade	certified reference material
Agency/Method	BCR^®
form	neat
Торговая марка	JRC
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental Pharmaceutical (small molecule)
format	neat
storage temp.	2-8°C
SMILES string	[H]n1c2ccc3ccccc3c2c4c1ccc5ccccc45
InChI	1S/C20H13N/c1-3-7-15-13(5-1)9-11-17-19(15)20-16-8-4-2-6-14(16)10-12-18(20)21-17/h1-12,21H
InChI key	STJXCDGCXVZHDU-UHFFFAOYSA-N

9,10-Dimethylanthracene belongs to the class of polynuclear aromatic hydrocarbons (PAHs), which are generally used as potential starting materials for the synthesis of a variety of industrial chemicals.

pictograms	GHS07,GHS08
signalword	Warning
hcodes	H302 - H319 - H351
pcodes	P201 - P301 + P312 + P330 - P305 + P351 + P338 - P308 + P313
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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9,10-Dimethylanthracene

Empirical Formula (Hill Notation):	C₁₆H₁₄
CAS Number:	781-43-1
Molecular Weight:	206.28
Beilstein/REAXYS Number:	1909028
EC Number:	212-308-4
MDL number:	MFCD00001262
PubChem Substance ID:	329756949

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
9,10-Dimethylanthracene may be used as an analytical standard for the determination of the analyte in coal and petroleum products as well as human biological samples by various chromatography techniques.

grade	analytical standard
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	182-184 °C (lit.)
Featured Industry	Environmental
format	neat
SMILES string	Cc1c2ccccc2c(C)c3ccccc13
InChI	1S/C16H14/c1-11-13-7-3-5-9-15(13)12(2)16-10-6-4-8-14(11)16/h3-10H,1-2H3
InChI key	JTGMTYWYUZDRBK-UHFFFAOYSA-N

9,10-Diphenylanthracene, an aromatic hydrocarbon, is a blue light emitting material that is used for the measurement of fluorescence quantum yields in dilute solutions. Its derivatives show potential candidature in organic light emitting diode (OLED) devices. It is also used as a fluorophore for the study of peroxyoxalate chemiluminescence (POCL).

pictograms	GHS07,GHS08
signalword	Danger
hcodes	H312 + H332 - H317 - H334
pcodes	P280 - P302 + P352 + P312
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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9,10-Diphenylanthracene

Empirical Formula (Hill Notation):	C₂₆H₁₈
CAS Number:	1499-10-1
Molecular Weight:	330.42
Beilstein/REAXYS Number:	1914010
EC Number:	216-105-1
MDL number:	MFCD00001253
PubChem Substance ID:	329756952
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.
9,10-Diphenylanthracene may be used as an analytical standard for the determination of the analyte in fish and meat products by liquid chromatography (LC) as well as capillary gas chromatography-mass spectrometry (GC-MS) techniques. It may be used as an internal standard for the determination of halofantrine and desbutylhalofantrine in animal biological samples using on-line UV irradiation and POCL detection.

grade	analytical standard
Quality Level	100
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	245-248 °C (lit.)
Featured Industry	Environmental
format	neat
SMILES string	c1ccc(cc1)-c2c3ccccc3c(-c4ccccc4)c5ccccc25
InChI	1S/C26H18/c1-3-11-19(12-4-1)25-21-15-7-9-17-23(21)26(20-13-5-2-6-14-20)24-18-10-8-16-22(24)25/h1-18H
InChI key	FCNCGHJSNVOIKE-UHFFFAOYSA-N

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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9-cis-Antheraxanthin 47999-1MG

Empirical Formula (Hill Notation):	C₄₀H₅₆O₃
Molecular Weight:	584.87

9-cis-Antheraxanthin belongs to the class of carotenoids, reported being abundantly identified in the saponified extract of orange.

9-cis-Antheraxanthin may be used as an analytical reference standard for the quantification of the analyte in the following:

In petals and pollen extract of Calendula officinalis L. using high-performance liquid chromatography with UV-Vis detection technique.
In freeze-dried citrus pulp using UV-Vis spectrophotometry and high-performance liquid chromatography-diode array detection-tandem mass spectrometry (HPLC-DAD-MS/MS).

grade	analytical standard
assay	95.0% (HPLC)
shelf life	limited shelf life, expiry date on the label
storage temp.	70°C
SMILES string	CC(/C=C/C1=C(C)C[C@@H](O)CC1(C)C)=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(/C=C/[C@]2(O3)C(C)(C)C[C@H](O)C[C@]23C)C

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

WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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9-Methylanthracene

Empirical Formula (Hill Notation):	C₁₅H₁₂
CAS Number:	779-02-2
Molecular Weight:	192.26
Beilstein/REAXYS Number:	1907463
EC Number:	212-299-7
MDL number:	MFCD00001261
PubChem Substance ID:	329756955
NACRES:	NA.24

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	196-197 °C/12 mmHg (lit.)
mp	77-79 °C (lit.)
density	1.066 g/mL at 25 °C (lit.)
Featured Industry	Environmental
format	neat
SMILES string	Cc1c2ccccc2cc3ccccc13
InChI	1S/C15H12/c1-11-14-8-4-2-6-12(14)10-13-7-3-5-9-15(11)13/h2-10H,1H3
InChI key	CPGPAVAKSZHMBP-UHFFFAOYSA-N

9-Nitroanthracene belongs to the class of nitrated-polycyclic aromatic hydrocarbons, found to be persistent in the environment. It is produced from direct sources such as diesel, gasoline exhaust and by the gas-phase reactions of PAHs with oxides of nitrogen.

pictograms	GHS09
signalword	Warning
hcodes	H410
pcodes	P273 - P391 - P501
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 3
Flash Point F	Not applicable
Flash Point C	Not applicable

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9-Nitroanthracene

Empirical Formula (Hill Notation):	C₁₄H₉NO₂
CAS Number:	602-60-8
Molecular Weight:	223.23
Beilstein/REAXYS Number:	1877509
EC Number:	210-021-9
MDL number:	MFCD00001248
PubChem Substance ID:	329773817
NACRES:	NA.24

9-Nitroanthracene may be used as a certified reference material for the quantification of the analyte in the following:

Aerosol samples using direct infusion into an atmospheric pressure photoionization high-resolution mass spectrometer (APPI-HRMS).
Air and diesel particulate reference materials using pressurized-fluid extraction (PFE) with normal-phase liquid chromatography (LC) followed by gas chromatography coupled to mass spectrometry (GC-MS) in negative ion chemical ionization (NICI) mode.

For more information please see:
BCR308

BCR is a registered trademark of European Commission

grade	certified reference material
Agency/Method	BCR^®
form	neat
Торговая марка	JRC
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	141-144 °C (lit.)
Featured Industry	Environmental Pharmaceutical (small molecule)
format	neat
storage temp.	2-8°C
SMILES string	[O-][N+](=O)c1c2ccccc2cc3ccccc13
InChI	1S/C14H9NO2/c16-15(17)14-12-7-3-1-5-10(12)9-11-6-2-4-8-13(11)14/h1-9H
InChI key	LSIKFJXEYJIZNB-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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9-Tetrahydrocannabinolic acid A

Empirical Formula (Hill Notation):	C₂₂H₃₀O₄
CAS Number:	23978-85-0
Molecular Weight:	358.47
MDL number:	MFCD20133805
PubChem Substance ID:	329755865
NACRES:	NA.24

Quality Level	100
grade	analytical standard
assay	97% (HPLC)
form	neat
shelf life	limited shelf life, expiry date on the label
drug control	USDEA Schedule I; Home Office Schedule 1; regulated under CDSA - not available from Sigma-Aldrich Canada
application(s)	HPLC: suitable, gas chromatography (GC): suitable, solid phase extraction (SPE): suitable
suitability	corresponds for H-NMR
Featured Industry	Forensics and Toxicology Pharmaceutical (small molecule) Veterinary
format	neat
storage temp.	20°C
SMILES string	CCCCCc1cc2OC(C)(C)C3CCC(C)=CC3c2c(O)c1C(O)=O
InChI	1S/C22H30O4/c1-5-6-7-8-14-12-17-19(20(23)18(14)21(24)25)15-11-13(2)9-10-16(15)22(3,4)26-17/h11-12,15-16,23H,5-10H2,1-4H3,(H,24,25)/t15-,16-/m1/s1
InChI key	UCONUSSAWGCZMV-HZPDHXFCSA-N

Acebutolol hydrochloride is a β-adrenergic receptor blocker. It is used in the treatment of hypertension, cardiac arrhythmias and angina pectoris.

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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Acebutolol hydrochloride

Empirical Formula (Hill Notation):	C₁₈H₂₈N₂O₄ · HCl
CAS Number:	34381-68-5
Molecular Weight:	372.89
EC Number:	251-980-3
MDL number:	MFCD00078860
PubChem Substance ID:	329770842
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.

grade	analytical standard
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	Cl.CCCC(=O)Nc1ccc(OCC(O)CNC(C)C)c(c1)C(C)=O
InChI	1S/C18H28N2O4.ClH/c1-5-6-18(23)20-14-7-8-17(16(9-14)13(4)21)24-11-15(22)10-19-12(2)3;/h7-9,12,15,19,22H,5-6,10-11H2,1-4H3,(H,20,23);1H
InChI key	KTUFKADDDORSSI-UHFFFAOYSA-N
Gene Information	human ... ADRB1(153)

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	H312 + H332
pcodes	P280 - P302 + P352 + P312 - P304 + P340 + P312
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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Acemetacin

Empirical Formula (Hill Notation):	C₂₁H₁₈ClNO₆
CAS Number:	53164-05-9
Molecular Weight:	415.82
EC Number:	258-403-4
MDL number:	MFCD00151473
PubChem Substance ID:	329770716
NACRES:	NA.24

Packaging

1 g in poly bottle

An NSAID that specifically potentiates the cytoxicity of anthracyclines (doxorubicin, daunorubicin and epirubium). Circumvents MRP-mediated multidrug resistance.

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. A1674.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

grade	analytical standard
Quality Level	200
form	neat
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Forensics and Toxicology Pharmaceutical (small molecule) Veterinary
format	neat
SMILES string	COc1ccc2n(c(C)c(CC(=O)OCC(O)=O)c2c1)C(=O)c3ccc(Cl)cc3
InChI	1S/C21H18ClNO6/c1-12-16(10-20(26)29-11-19(24)25)17-9-15(28-2)7-8-18(17)23(12)21(27)13-3-5-14(22)6-4-13/h3-9H,10-11H2,1-2H3,(H,24,25)
InChI key	FSQKKOOTNAMONP-UHFFFAOYSA-N
Gene Information	human ... PTGS1(5742), PTGS2(5743)

pictograms	GHS06
signalword	Danger
hcodes	H300 + H310 + H330
pcodes	P260 - P262 - P264 - P280 - P302 + P352 + P310 - P304 + P340 + P310
Personal Protective Equipment	Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RIDADR	UN 2811 6.1 / PGII
WGK Germany	WGK 3

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Acenaphthene 48500-U

Empirical Formula (Hill Notation):	C₁₂H₁₀
CAS Number:	83-32-9
Molecular Weight:	154.21
Beilstein/REAXYS Number:	386081
EC Number:	201-469-6
MDL number:	MFCD00003807
PubChem Substance ID:	329757379
NACRES:	NA.24

Acenaphthene belongs to the group of polycyclic aromatic hydrocarbons (PAHs), which are considered to be potential environmental pollutants, marine contaminants and possible human carcinogens. PAHs are released during the incomplete combustion of fossil fuels, petroleum production, oil spills and some industrial processes.

Acenaphthene may be used as an analytical reference standard for the determination of the analyte in wastewater, soil samples, aviation jet fuel and air by chromatography 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
vapor density	5.32 (vs air)
vapor pressure	10 mmHg ( 131 °C)
form	neat
CofA	current certificate can be downloaded
packaging	ampule of 5000 mg
application(s)	HPLC: suitable, gas chromatography (GC): suitable
bp	279 °C (lit.)
mp	90-94 °C (lit.)
Featured Industry	Environmental
format	neat
storage temp.	room temp
SMILES string	C1Cc2cccc3cccc1c23
InChI	1S/C12H10/c1-3-9-4-2-6-11-8-7-10(5-1)12(9)11/h1-6H,7-8H2
InChI key	CWRYPZZKDGJXCA-UHFFFAOYSA-N

pictograms	GHS07, GHS09
signalword	Warning
hcodes	H315-H319-H335-H410
pcodes	P261-P273-P305 + P351 + P338-P501
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
RIDADR	UN 3077 9 / PGIII
WGK Germany	3
Flash Point F	257 °F
Flash Point C	125 °C

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Acenaphthene-d10 solution 48417

Empirical Formula (Hill Notation):	C₁₂D₁₀
CAS Number:	15067-26-2
Molecular Weight:	164.27

Acenaphthene-d10 is a deuterated polycyclic aromatic hydrocarbon (PAH) that belongs to ubiquitous class of anthropogenic organic pollutants.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Acenaphthene-d10 may be used as one of the internal standard for the determination of pesticides in cabbage and radish using QuEChERS sample preparation and gas chromatography mass spectrometry method.

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 dichloromethane
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	single component solution
InChI	1S/C12H10/c1-3-9-4-2-6-11-8-7-10(5-1)12(9)11/h1-6H,7-8H2/i1D,2D,3D,4D,5D,6D,7D2,8D2
InChI key	CWRYPZZKDGJXCA-WHUVPORUSA-N

pictograms	GHS07,GHS08
signalword	Warning
hcodes	H315 - H319 - H336 - H351
pcodes	P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
Target Organs	Central nervous system
RIDADR	UN 1593 6.1 / PGIII
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

14,74 € / 1 385 ₽

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Acenaphthylene 48566

Empirical Formula (Hill Notation):	C₁₂H₈
CAS Number:	208-96-8
Molecular Weight:	152.19
Beilstein/REAXYS Number:	774092
EC Number:	205-917-1
MDL number:	MFCD00003806
PubChem Substance ID:	24872113

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Acenaphthylene may be used as an analytical reference standard for the determination of the analyte in water using gas chromatography-flame ionization detection (GC-FID).

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
bp	280 °C (lit.)
mp	78-82 °C (lit.)
density	0.899 g/mL at 25 °C (lit.)
Featured Industry	Environmental
format	neat
storage temp.	room temp
SMILES string	c1cc2C=Cc3cccc(c1)c23
InChI	1S/C12H8/c1-3-9-4-2-6-11-8-7-10(5-1)12(9)11/h1-8H
InChI key	HXGDTGSAIMULJN-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	H302 - H315 - H319 - H335
pcodes	P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
WGK Germany	WGK 3
Flash Point F	251.6 °F - closed cup
Flash Point C	122.0 °C - closed cup

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Acepromazine-(dimethyl-d6) maleate

Empirical Formula (Hill Notation):	C₂₃D₆H₂₀N₂O₅S
Molecular Weight:	448.56
MDL number:	MFCD22572921
PubChem Substance ID:	329753731
NACRES:	NA.24

grade	analytical standard
Quality Level	100
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental Pharmaceutical (small molecule)
format	neat
SMILES string	OC(=O)\C=C/C(O)=O.[2H]C([2H])([2H])N(CCCN1c2ccccc2Sc3ccc(cc13)C(C)=O)C([2H])([2H])[2H]
InChI	1S/C19H22N2OS.C4H4O4/c1-14(22)15-9-10-19-17(13-15)21(12-6-11-20(2)3)16-7-4-5-8-18(16)23-19;5-3(6)1-2-4(7)8/h4-5,7-10,13H,6,11-12H2,1-3H3;1-2H,(H,5,6)(H,7,8)/b;2-1-/i2D3,3D3;
InChI key	FQRHOOHLUYHMGG-XJONCRCBSA-N

Acetaldehyde comprises of a carbonyl group linked to a hydrogen atom. It is a well-known mutagen and carcinogen.

pictograms	GHS07
signalword	Warning
hcodes	H302 + H312 + H332 - H315 - H319
pcodes	P280 - P305 + P351 + P338
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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Acetaldehyde solution

Empirical Formula (Hill Notation):	C₂H₄O
Linear Formula:	CH₃CHO
CAS Number:	75-07-0
Molecular Weight:	44.05
MDL number:	MFCD00006991
PubChem Substance ID:	329755346
NACRES:	NA.24

Acetaldehyde has been used as a reference standard for the determination of acetaldehyde as a volatile constituent of extra virgin olive oil (EVOO) by gas chromatography coupled with ion mobility spectrometry (IMS).
It may be used as a reference standard for the detection of acetaldehyde which is formed as a pyrolysis product of tobacco additives and as endogenous aldehyde in human urine by gas chromatography-mass spectrometry technique.

acetaldehyde forms the diacetal in alcoholic solution

Quality Level	100
grade	analytical standard, natural
assay	98.0% (acetaldehyde & ethanol, GC)
shelf life	limited shelf life, expiry date on the label
concentration	48.0% (acetaldehyde, T), 50 wt. % in ethanol
refractive index	n20/D 1.380
density	0.868 g/mL at 20 °C
format	single component solution
storage temp.	2-8°C
SMILES string	[H]C(C)=O
InChI	1S/C2H4O/c1-2-3/h2H,1H3
InChI key	IKHGUXGNUITLKF-UHFFFAOYSA-N

pictograms	GHS02,GHS07,GHS08
signalword	Danger
hcodes	H224 - H319 - H335 - H341 - H350
pcodes	P202 - P210 - P233 - P305 + P351 + P338 - P308 + P313 - P403 + P233
Target Organs	Respiratory system
RIDADR	UN 1993BF 3 / PGII
WGK Germany	WGK 3

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Acetaldehyde-2,4-DNPH 442434

Empirical Formula (Hill Notation):	C₈H₈N₄O₄
Linear Formula:	CH₃CH=NNHC₆H₃(NO₂)₂
CAS Number:	1019-57-4
Molecular Weight:	224.17
MDL number:	MFCD00458721
PubChem Substance ID:	24867851

Acetaldehyde-2,4-DNPH can be obtained as an oxidation product of the reaction between alpha-pinene with hydroxyl radicals, which is monitored by gas chromatography, high performance liquid chromatography and detected by using mass spectral analysis.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Acetaldehyde-2,4-DNPH has been used as an internal standard to study the ozonation of an antidepressant fluoxetine (FX) and its principle metabolite product norfluoxetine (NFX) using kinetic method of analysis and high performance liquid chromatography coupled with mass spectrometry.

Quality Level	100
grade	analytical standard
form	neat
CofA	current certificate can be downloaded
feature	standard type calibration
packaging	ampule of 100 mg
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	165-168 °C (lit.)
Featured Industry	Environmental
format	neat
SMILES string	C\C=N\Nc1ccc(cc1[N+]([O-])=O)[N+]([O-])=O
InChI	1S/C8H8N4O4/c1-2-9-10-7-4-3-6(11(13)14)5-8(7)12(15)16/h2-5,10H,1H3/b9-2+
InChI key	ONBOQRNOMHHDFB-XNWCZRBMSA-N

pictograms	GHS07
signalword	Warning
hcodes	H302
pcodes	P264 - P270 - P301 + P312 + P330 - P501
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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Acetaldehyde-2,4-DNPH solution CRM47340

Empirical Formula (Hill Notation):	C₈H₈N₄O₄
CAS Number:	1019-57-4
Molecular Weight:	224.17
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.

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 acetonitrile
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	single component solution
storage temp.	2-8°C
InChI	1S/C8H8N4O4/c1-2-9-10-7-4-3-6(11(13)14)5-8(7)12(15)16/h2-5,10H,1H3/b9-2+
InChI key	ONBOQRNOMHHDFB-XNWCZRBMSA-N

pictograms	GHS02,GHS07
signalword	Danger
hcodes	H225 - H302 + H312 + H332 - H319
pcodes	P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
RIDADR	UN 1648 3 / PGII
WGK Germany	WGK 2
Flash Point F	35.6 °F - closed cup
Flash Point C	2.0 °C - closed cup

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Acetaldehyde-2,4-DNPH solution CRM4M7340

Empirical Formula (Hill Notation):	C₈H₈N₄O₄
CAS Number:	1019-57-4
Molecular Weight:	224.17
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.

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

Quality Level	100
grade	certified reference material, TraceCERT^®
CofA	current certificate can be downloaded
feature	standard type calibration
packaging	ampule of 5 x 1 mL
concentration	1000 µg/mL in acetonitrile (as the aldehyde)
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	single component solution
storage temp.	2-8°C
InChI	1S/C8H8N4O4/c1-2-9-10-7-4-3-6(11(13)14)5-8(7)12(15)16/h2-5,10H,1H3/b9-2+
InChI key	ONBOQRNOMHHDFB-XNWCZRBMSA-N

Acetaminophen is a drug, which possesses pharmacological properties like antipyretic and analgesic property.
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.

pictograms	GHS02,GHS07
signalword	Danger
hcodes	H225 - H302 + H312 + H332 - H319
pcodes	P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
RIDADR	UN 1648 3 / PGII
WGK Germany	WGK 2
Flash Point F	35.6 °F - closed cup
Flash Point C	2.0 °C - closed cup

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Acetaminophen

Empirical Formula (Hill Notation):	C₈H₉NO₂
Linear Formula:	CH₃CONHC₆H₄OH
CAS Number:	103-90-2
Molecular Weight:	151.16
Beilstein/REAXYS Number:	2208089
EC Number:	203-157-5
MDL number:	MFCD00002328
PubChem Substance ID:	329823036
NACRES:	NA.24

Acetaminophen may be used as a standard in the determination of acetaminophen in human serum or plasma samples using spectrophotometric technique. It may also be used as a standard in the estimation of acetaminophen in pharmaceutical formulations using high performance liquid chromatography (HPLC).
Analgesic.

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

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 LRAB7782 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
mp	168-172 °C (lit.)
Featured Industry	Pharmaceutical (small molecule)
format	neat
pharmacopeia traceability	traceable to BP 371, traceable to PhEur P030000, traceable to USP 1003009
SMILES string	CC(=O)Nc1ccc(O)cc1
InChI	1S/C8H9NO2/c1-6(10)9-7-2-4-8(11)5-3-7/h2-5,11H,1H3,(H,9,10)
InChI key	RZVAJINKPMORJF-UHFFFAOYSA-N
Gene Information	human ... FAAH(2166), PTGS1(5742), PTGS2(5743), TRPV1(7442)

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

Pictograms	GHS07
Signal Word	Warning
Hazard Statements	H302
Precautionary Statements	P264 - P270 - P301 + P312 - P501
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	364.3 °F - Pensky-Martens closed cup
Flash Point(C)	184.6 °C - Pensky-Martens closed cup

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Acetaminophen-(methyl-d3)

Empirical Formula (Hill Notation):	C₈D₃H₆NO₂
CAS Number:	60902-28-5
Molecular Weight:	154.18
MDL number:	MFCD06658893
PubChem Substance ID:	329754111
NACRES:	NA.24

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 Pharmaceutical (small molecule)
format	neat
SMILES string	OC1=CC=C(NC(C([2H])([2H])[2H])=O)C=C1
InChI	1S/C8H9NO2/c1-6(10)9-7-2-4-8(11)5-3-7/h2-5,11H,1H3,(H,9,10)/i1D3
InChI key	RZVAJINKPMORJF-FIBGUPNXSA-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	H302 - H315 - H319 - H335
pcodes	P261 - 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

192,99 € / 18 139 ₽

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Acetaminophen-(ring-d4)

Empirical Formula (Hill Notation):	C₈D₄H₅NO₂
CAS Number:	64315-36-2
Molecular Weight:	155.19
MDL number:	MFCD01317366
PubChem Substance ID:	329768785
NACRES:	NA.24

grade	analytical standard
Quality Level	100
assay	97.0% (HPLC)
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.	20°C
InChI	1S/C8H9NO2/c1-6(10)9-7-2-4-8(11)5-3-7/h2-5,11H,1H3,(H,9,10)/i2D,3D,4D,5D
InChI key	RZVAJINKPMORJF-QFFDRWTDSA-N

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Carbonic anhydrase inhibitor; increases cerebral blood flow.

pictograms	GHS07
signalword	Warning
hcodes	H302 - H315 - H319 - H335
pcodes	P261 - P264 - P270 - P301 + P312 - 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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Acetazolamide

Empirical Formula (Hill Notation):	C₄H₆N₄O₃S₂
CAS Number:	59-66-5
Molecular Weight:	222.25
EC Number:	200-440-5
MDL number:	MFCD00003105
PubChem Substance ID:	329770545
NACRES:	NA.24

Inhibits water permeability of membranes by interacting with aquaporins

Quality Level	100
grade	analytical standard
assay	99.0% (HPLC)
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
impurities	1.0% water
Featured Industry	Forensics and Toxicology Veterinary
format	neat
SMILES string	CC(=O)Nc1nnc(s1)S(N)(=O)=O
InChI	1S/C4H6N4O3S2/c1-2(9)6-3-7-8-4(12-3)13(5,10)11/h1H3,(H2,5,10,11)(H,6,7,9)
InChI key	BZKPWHYZMXOIDC-UHFFFAOYSA-N
Gene Information	human ... CA1(759), CA12(771), CA2(760), CA4(762)

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
pcodes	P302 + P352 - P305 + P351 + P338
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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Acetic acid

Empirical Formula (Hill Notation):	C₂H₄O₂
Linear Formula:	CH₃CO₂H
CAS Number:	64-19-7
Molecular Weight:	60.05
Beilstein/REAXYS Number:	506007
EC Number:	200-580-7
MDL number:	MFCD00036152
PubChem Substance ID:	329763133
E Number:	E260
NACRES:	NA.24

Quality Level	100
grade	analytical standard
vapor density	2.07 (vs air)
vapor pressure	15.2 hPa ( 20.0 °C), 73.3 hPa ( 50.0 °C)
assay	99.8% (GC)
form	neat
autoignition temp.	800 °F
shelf life	limited shelf life, expiry date on the label
expl. lim.	16 %, 92 °F, 4 %, 59 °F
application(s)	HPLC: suitable, gas chromatography (GC): suitable
impurities	0.2% water
evapn. residue	0.001%
refractive index	n20/D 1.371 (lit.)
bp	117-118 °C (lit.)
mp	16.2 °C (lit.)
density	1.049 g/mL at 25 °C (lit.)
Featured Industry	Cleaning Products Cosmetics Environmental Flavors and Fragrances Food and Beverages Personal Care
Organoleptic	pungent
format	neat
SMILES string	CC(O)=O
InChI	1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI key	QTBSBXVTEAMEQO-UHFFFAOYSA-N

Pictograms	GHS02,GHS05
Signal Word	Danger
Hazard Statements	H226 - H314
Precautionary Statements	P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
Personal Protective Equipment	Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
RIDADR	UN 2789PSN1 3(8) / PGII
WGK Germany	WGK 1
Flash Point(F)	102.2 °F
Flash Point(C)	39 °C

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Acetoin 40127-U

Empirical Formula (Hill Notation):	C₄H₈O₂
Linear Formula:	CH₃COCH(OH)CH₃
CAS Number:	513-86-0
Molecular Weight:	88.11
Beilstein/REAXYS Number:	385636
EC Number:	208-174-1
MDL number:	MFCD00004521
PubChem Substance ID:	329755858
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
form	neat
CofA	current certificate can be downloaded
quality	monomer
packaging	pkg of 1000 mg
application(s)	HPLC: suitable, gas chromatography (GC): suitable
refractive index	n20/D 1.417 (lit.)
bp	148 °C (lit.)
mp	15 °C (monomer), 90 °C (dimer) (lit.)
density	1.013 g/mL at 25 °C (lit.)
Featured Industry	Cleaning Products Cosmetics Environmental Flavors and Fragrances Food and Beverages Personal Care
format	neat
SMILES string	CC(O)C(C)=O
InChI	1S/C4H8O2/c1-3(5)4(2)6/h3,5H,1-2H3
InChI key	ROWKJAVDOGWPAT-UHFFFAOYSA-N

pictograms	GHS02, GHS07
signalword	Warning
hcodes	H226-H315-H319
pcodes	P305 + P351 + P338
RIDADR	UN 2621 3 / PGIII
WGK Germany	1
Flash Point F	116.6 °F
Flash Point C	47 °C

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Acetone solution 48358

Empirical Formula (Hill Notation):	C₃H₆O
Linear Formula:	CH₃COCH₃
CAS Number:	67-64-1
Molecular Weight:	58.08
MDL number:	MFCD00008765
PubChem Substance ID:	329757368

Acetone is a carbonyl-group bearing chemical which is categorized under the ketone family of compounds.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Acetone has been used as a reference standard for the determination of the analyte in human breath, cattle breath and human blood by solid-phase extraction combined with gas chromatography–mass spectrometry (GC-MS). It may be used as a solvent in volatile phenols determination by dispersive liquid–liquid microextraction (DLLME) combined with GC-MS.(5)

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

Quality Level	100
grade	certified reference material, TraceCERT^®
CofA	current certificate can be downloaded
feature	standard type calibration
packaging	ampule of 1 mL
concentration	2000 µg/mL in methanol: water (9:1)
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	single component solution
storage temp.	2-8°C
SMILES string	CC(C)=O
InChI	1S/C3H6O/c1-3(2)4/h1-2H3
InChI key	CSCPPACGZOOCGX-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
WGK Germany	WGK 1
Flash Point F	49.5 °F
Flash Point C	9.7 °C

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Acetone- 2,4-DNPH solution CRM4M7341

Empirical Formula (Hill Notation):	C₉H₁₀N₄O₄
CAS Number:	1567-89-1
Molecular Weight:	238.20
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.

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 5 x 1 mL
concentration	1000 µg/mL in acetonitrile
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	single component solution
storage temp.	2-8°C
InChI	1S/C9H10N4O4/c1-6(2)10-11-8-4-3-7(12(14)15)5-9(8)13(16)17/h3-5,11H,1-2H3
InChI key	YGIXYAIGWMAGIB-UHFFFAOYSA-N

pictograms	GHS02,GHS07
signalword	Danger
hcodes	H225 - H302 + H312 + H332 - H319
pcodes	P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
RIDADR	UN 1648 3 / PGII
WGK Germany	WGK 2
Flash Point F	35.6 °F - closed cup
Flash Point C	2.0 °C - closed cup

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Acetonitrile

Empirical Formula (Hill Notation):	C₂H₃N
Linear Formula:	CH₃CN
CAS Number:	75-05-8
Molecular Weight:	41.05
Beilstein/REAXYS Number:	741857
EC Number:	200-835-2
MDL number:	MFCD00001878
eCl@ss:	39031501
PubChem Substance ID:	329757035
NACRES:	NA.03

Quality Level	100
grade	analytical standard
vapor density	1.41 (vs air)
vapor pressure	72.8 mmHg ( 20 °C)
assay	98.0%
form	liquid
autoignition temp.	973 °F
shelf life	limited shelf life, expiry date on the label
expl. lim.	16 %
application(s)	HPLC: suitable, gas chromatography (GC): suitable
refractive index	n20/D 1.344 (lit.)
bp	81-82 °C (lit.)
mp	45 °C (lit.)
solubility	water: soluble (completely)
density	0.786 g/mL at 25 °C (lit.)
Featured Industry	Cleaning Products Cosmetics Environmental Food and Beverages Personal Care
format	neat
SMILES string	CC#N
InChI	1S/C2H3N/c1-2-3/h1H3
InChI key	WEVYAHXRMPXWCK-UHFFFAOYSA-N

Acetophenone is a colourless liquid with a sweet pungent taste. It can be used in perfume industry, as a fragrance ingredient and also as a flavouring agent in food industries.

pictograms	GHS02,GHS07
signalword	Danger
hcodes	H225 - H302 + H312 + H332 - H319
pcodes	P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
Personal Protective Equipment	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
RIDADR	UN 1648 3 / PGII
WGK Germany	WGK 2
Flash Point F	35.6 °F - closed cup
Flash Point C	2.0 °C - closed cup

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Acetophenone

Empirical Formula (Hill Notation):	C₈H₈O
Linear Formula:	CH₃COC₆H₅
CAS Number:	98-86-2
Molecular Weight:	120.15
Beilstein/REAXYS Number:	605842
EC Number:	202-708-7
MDL number:	MFCD00008724
PubChem Substance ID:	329756199
NACRES:	NA.24

Acetophenone can stimulate the reductive alkylation of aniline to form N-phenyl-alpha-methylbenzylamine. It can also undergo coupling reaction, catalyzed the copper under molecular oxygen in the presence of boron trifluoride etherate as an additive, to give 1-(4-aminophenyl)-2-phenylethane-1,2-dione.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Acetophenone may be used as an analytical reference standard for the determination of the analyte in perfumes and different varieties of African star apple fruit (Chrysophillum albidum) by chromatography techniques.

Quality Level	100
grade	analytical standard
vapor density	4.1 (vs air)
vapor pressure	0.45 mmHg ( 25 °C), 1 mmHg ( 15 °C)
assay	99.5% (GC)
form	neat
autoignition temp.	1058 °F
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
refractive index	n20/D 1.534 (lit.), n20/D 1.535
bp	202 °C (lit.)
mp	19-20 °C (lit.)
density	1.03 g/mL at 25 °C (lit.)
Featured Industry	Cleaning Products Cosmetics Environmental Flavors and Fragrances Food and Beverages Personal Care
format	neat
SMILES string	CC(=O)c1ccccc1
InChI	1S/C8H8O/c1-7(9)8-5-3-2-4-6-8/h2-6H,1H3
InChI key	KWOLFJPFCHCOCG-UHFFFAOYSA-N

pictograms	GHS07
signalword	Warning
hcodes	H302 - H319
pcodes	P301 + P312 + P330 - P305 + P351 + P338
Personal Protective Equipment	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
RIDADR	UN 3334
WGK Germany	WGK 1
Flash Point F	179.6 °F - closed cup
Flash Point C	82 °C - closed cup

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Acetophenone solution 48292

Empirical Formula (Hill Notation):	C₈H₈O
CAS Number:	98-86-2
Molecular Weight:	120.15
EC Number:	200-838-9

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	certified reference material
CofA	current certificate can be downloaded
packaging	ampule of 1 mL
concentration	2000 μg/mL in methylene chloride
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	single component solution
storage temp.	room temp
InChI	1S/C8H8O/c1-7(9)8-5-3-2-4-6-8/h2-6H,1H3
InChI key	KWOLFJPFCHCOCG-UHFFFAOYSA-N

1 vial in poly bottle
Supplied in amber screw-cap vials

pictograms	GHS07,GHS08
signalword	Warning
hcodes	H315 - H319 - H336 - H351
pcodes	P201 - P302 + P352 - P305 + P351 + P338 - P308 + P313
Target Organs	Central nervous system
RIDADR	UN 1593 6.1 / PGIII
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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Acetylsalicylic acid

Empirical Formula (Hill Notation):	C₉H₈O₄
Linear Formula:	2-(CH₃CO₂)C₆H₄CO₂H
CAS Number:	50-78-2
Molecular Weight:	180.16
Beilstein/REAXYS Number:	779271
EC Number:	200-064-1
MDL number:	MFCD00002430
PubChem Substance ID:	24890723
NACRES:	NA.21

Blocks the production of prostaglandins by inhibiting cyclooxygenase (prostaglandin H synthase), with greater selectivity toward the COX-1 isoform. The antithrombotic effect is due to the inhibition of COX-1 in platelets that blocks thromboxane production and platelet aggregation. Chemopreventive against colorectal and other solid tumors.

Quality Level	200
grade	analytical standard
form	powder
packaging	vial of 500 mg
application(s)	HPLC: suitable, gas chromatography (GC): suitable
mp	134-136 °C (lit.)
Featured Industry	Forensics and Toxicology Pharmaceutical Veterinary
SMILES string	CC(=O)Oc1ccccc1C(O)=O
InChI	1S/C9H8O4/c1-6(10)13-8-5-3-2-4-7(8)9(11)12/h2-5H,1H3,(H,11,12)
InChI key	BSYNRYMUTXBXSQ-UHFFFAOYSA-N
Gene Information	human ... ITGA2B(3674), PTGS1(5742), PTGS2(5743)

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	H302
pcodes	P301 + P312 + P330
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point F	482.0 °F
Flash Point C	250 °C

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Acid Green 25

Empirical Formula (Hill Notation):	C₂₈H₂₀N₂Na₂O₈S₂
CAS Number:	4403-90-1
Molecular Weight:	622.58
EC Number:	224-546-6
MDL number:	MFCD00001193
PubChem Substance ID:	329769681
NACRES:	NA.24

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	10.0% water
mp	235-238 °C (lit.)
Featured Industry	Cleaning Products Cosmetics Food and Beverages Personal Care
format	neat
SMILES string	[Na+].[Na+].Cc1ccc(Nc2ccc(Nc3ccc(C)cc3S([O-])(=O)=O)c4C(=O)c5ccccc5C(=O)c24)c(c1)S([O-])(=O)=O
InChI	1S/C28H22N2O8S2.2Na/c1-15-7-9-19(23(13-15)39(33,34)35)29-21-11-12-22(30-20-10-8-16(2)14-24(20)40(36,37)38)26-25(21)27(31)17-5-3-4-6-18(17)28(26)32;;/h3-14,29-30H,1-2H3,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2
InChI key	FPAYXBWMYIMERV-UHFFFAOYSA-L

pictograms	GHS09
hcodes	H411
pcodes	P273
RIDADR	UN 3077 9 / PGIII
WGK Germany	WGK 2
Flash Point F	Not applicable
Flash Point C	Not applicable

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Acid Herbicide Mix 46861-U

NACRES:

NA.24

Acid Herbicide Mix (Method: EPA 8150/8151/8151A) is utilized for identifying and quantifying chlorinated herbicides on the EPA′s Appendix VIII and Appendix IX lists in solid wastes and groundwater at active hazardous treatment, storage, and disposal sites. The pre-requisite of EPA 8150/8151/8151A method is the use of gas chromatography with a selective detector or gas chromatography/mass spectrometry.

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

grade	analytical standard
Quality Level	100
CofA	current certificate can be downloaded
feature	standard type calibration
packaging	ampule of 1 mL
concentration	in methanol (varied)
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	multi-component solution
storage temp.	room temp

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

pictograms	GHS02, GHS06, GHS08, GHS09
signalword	Danger
hcodes	H225-H301 + H311 + H331-H319-H370-H411
pcodes	P210-P260-P273-P280-P301 + P310 + P330-P308 + P311-P370 + P378-P391-P403 + P233
Personal Protective Equipment	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
RIDADR	UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany	3
Flash Point F	51.8 °F
Flash Point C	11 °C

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Acid Red 33

Empirical Formula (Hill Notation):	C₁₆H₁₁N₃Na₂O₇S₂
CAS Number:	3567-66-6
Molecular Weight:	467.38
Colour Index Number:	17200
EC Number:	222-656-9
MDL number:	MFCD00071877
PubChem Substance ID:	329758677

grade	analytical standard
Quality Level	100
assay	97.0% (HPLC)
form	neat
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
SMILES string	O=S(C1=CC2=CC(S(=O)([O-])=O)=CC(N)=C2C(O)=C1/N=N/C3=CC=CC=C3)([O-])=O.[Na+].[Na+]
InChI	1S/C16H13N3O7S2.2Na/c17-12-8-11(27(21,22)23)6-9-7-13(28(24,25)26)15(16(20)14(9)12)19-18-10-4-2-1-3-5-10;;/h1-8,20H,17H2,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b19-18+;;
InChI key	LQJVOKWHGUAUHK-BUFQOAPZSA-L

Acid Red 73 is a synthetically prepared sulfonated azo dye.

pictograms	GHS07
signalword	Warning
hcodes	H319
pcodes	P305 + P351 + P338
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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Acid Red 73

Empirical Formula (Hill Notation):	C₂₂H₁₄N₄Na₂O₇S₂
CAS Number:	5413-75-2
Molecular Weight:	556.48
EC Number:	226-502-1
MDL number:	MFCD00003907
PubChem Substance ID:	329757531
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.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

grade	analytical standard
Quality Level	100
assay	97.0% (HPLC)
form	neat
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
SMILES string	[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3ccc(cc3)\N=N\c4ccccc4)S([O-])(=O)=O)S([O-])(=O)=O
InChI	1S/C22H16N4O7S2.2Na/c27-19-11-6-14-12-18(34(28,29)30)13-20(35(31,32)33)21(14)22(19)26-25-17-9-7-16(8-10-17)24-23-15-4-2-1-3-5-15;;/h1-13,27H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+,26-25+;;
InChI key	PEAGNRWWSMMRPZ-RVTJCSDESA-L

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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Acids Surrogate Spike Mix 48875

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

Quality Level	100
grade	certified reference material, TraceCERT^®
Agency/Method	EPA 8270
CofA	current certificate can be downloaded
feature	standard type surrogate
packaging	ampule of 1 mL
concentration	2000 µg/mL each component in methanol
application(s)	gas chromatography (GC): suitable
Featured Industry	Environmental
format	multi-component solution
storage temp.	2-8°C

pictograms	GHS02,GHS06,GHS08
signalword	Danger
hcodes	H225 - H301 + H311 + H331 - H370
pcodes	P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
Target Organs	Eyes
RIDADR	UN1230 - class 3 - PG 2 - Methanol
WGK Germany	WGK 2
Flash Point F	51.8 °F - closed cup
Flash Point C	11.0 °C - closed cup

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Acrolein-2,4-DNPH 442441

Empirical Formula (Hill Notation):	C₉H₈N₄O₄
CAS Number:	888-54-0
Molecular Weight:	236.18

Acrolein-2,4-DNPH is a derivative of acrolein formed via chemical reaction of acrolein with 2,4-dinitrophenylhydrazine in the presence of trifluoroacetic acid.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Acrolein-2,4-DNPH has been used to determine the amount of acrolein present in polyethylene combustion product (PCP) extract, using high performance liquid chromatography (HPLC).

Quality Level	100
grade	analytical standard
form	neat
CofA	current certificate can be downloaded
feature	standard type calibration
packaging	ampule of 25 mg
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	neat
storage temp.	room temp
InChI	1S/C9H8N4O4/c1-2-5-10-11-8-4-3-7(12(14)15)6-9(8)13(16)17/h2-6,11H,1H2/b10-5+
InChI key	JJPZHGIYUVFTGG-BJMVGYQFSA-N

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
Flash Point F	Not applicable
Flash Point C	Not applicable

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Acrolein-DNPH solution CRM47342

Empirical Formula (Hill Notation):	C₉H₈N₄O₄
CAS Number:	888-54-0
Molecular Weight:	236.18
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.

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

Quality Level	100
grade	certified reference material, TraceCERT^®
CofA	current certificate can be downloaded
feature	standard type calibration
packaging	ampule of 1 mL
concentration	1000 µg/mL in acetonitrile (as the aldehyde)
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	single component solution
storage temp.	2-8°C
InChI	1S/C9H8N4O4/c1-2-5-10-11-8-4-3-7(12(14)15)6-9(8)13(16)17/h2-6,11H,1H2/b10-5+
InChI key	JJPZHGIYUVFTGG-BJMVGYQFSA-N

pictograms	GHS02,GHS07
signalword	Danger
hcodes	H225 - H302 + H312 + H332 - H319
pcodes	P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
RIDADR	UN 1648 3 / PGII
WGK Germany	WGK 2
Flash Point F	35.6 °F - closed cup
Flash Point C	2.0 °C - closed cup

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Acrolein/Acrylonitrile Mix 46871-U

NACRES:

NA.24

Acrolein/Acrylonitrile Mix (Method: EPA 8260) is utilized for identifying and quantifying volatile organic compounds on the EPA′s Appendix VIII and Appendix IX lists in solid wastes and groundwater at active hazardous treatment, storage, and disposal sites. The pre-requisite of EPA 8260 method is the use of gas chromatography with a selective detector or gas chromatography/mass spectrometry.

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

grade	analytical standard
Quality Level	100
Agency/Method	EPA 8260
CofA	current certificate can be downloaded
feature	standard type calibration
packaging	ampule of 1 mL
concentration	10,000 μg/mL in deionized water
application(s)	HPLC: suitable, gas chromatography (GC): suitable
Featured Industry	Environmental
format	multi-component solution
storage temp.	2-8°C

Acrylamide is a colorless, odorless, vinyl monomer formed from the hydration of acrylonitrile. It is a highly water soluble crystalline amide that polymerizes and forms a byproduct during the heating of starch-rich foods to high temperatures. Mostly used in the production of polymers mainly in the water treatment industry, pulp and paper industry and textile treatment industry and is used as a laboratory reagent. Acrylamide can act as a human carcinogen. It has a reactive double bond and an amide group.

pictograms	GHS05, GHS06, GHS08
signalword	Danger
hcodes	H314-H331-H350
pcodes	P201-P261-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
Personal Protective Equipment	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
RIDADR	UN 2810 6.1 / PGIII
WGK Germany	3

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Acrylamide

Empirical Formula (Hill Notation):	C₃H₅NO
Linear Formula:	CH₂=CHCONH₂
CAS Number:	79-06-1
Molecular Weight:	71.08
Beilstein/REAXYS Number:	605349
EC Number:	201-173-7
MDL number:	MFCD00008032
eCl@ss:	39031205
PubChem Substance ID:	329752440
NACRES:	NA.24

Acrylamide may be used as an analytical reference standard for the determination of the analyte in:

Environmental water samples using ion-exclusion chromatography-mass spectrometry system (IEC-MS).
Cereal-based food products by gas chromatography coupled to mass spectrometry (GC–MS) and reversed phase-high performance liquid chromatography with diode array detection (RP-HPLC-DAD).
Potato-based foods by liquid chromatography with diode array detection (LC–DAD).

Refer to the products certificate of analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Quality Level	100
grade	analytical standard
vapor density	2.45 (vs air)
vapor pressure	0.03 mmHg ( 40 °C)
assay	99.0% (GC)
form	neat
shelf life	limited shelf life, expiry date on the label
application(s)	HPLC: suitable, gas chromatography (GC): suitable
bp	125 °C/25 mmHg (lit.)
mp	82-86 °C (lit.)
solubility	water: soluble 200 g/L at 20 °C
Featured Industry	Cleaning Products Cosmetics Environmental Food and Beverages Personal Care
format	neat
SMILES string	NC(=O)C=C
InChI	1S/C3H5NO/c1-2-3(4)5/h2H,1H2,(H2,4,5)
InChI key	HRPVXLWXLXDGHG-UHFFFAOYSA-N

Acrylonitrile (AN) is a volatile liquid mostly used in manufacturing plastics and polymers.

pictograms	GHS06,GHS08
signalword	Danger
hcodes	H301 - H312 + H332 - H315 - H317 - H319 - H340 - H350 - H361f - H372
pcodes	P201 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
Personal Protective Equipment	Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RIDADR	UN 2074 6.1 / PGIII
WGK Germany	WGK 3
Flash Point F	280.4 °F - closed cup
Flash Point C	138 °C - closed cup

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Acrylonitrile

Empirical Formula (Hill Notation):	C₃H₃N
Linear Formula:	CH₂=CHCN
CAS Number:	107-13-1
Molecular Weight:	53.06
Beilstein/REAXYS Number:	605310
EC Number:	203-466-5
MDL number:	MFCD00001927
PubChem Substance ID:	329753817
NACRES:	NA.24

AN may have been used as standard during headspace gas chromatography for the determination of AN monomer in plastic containers and carbonated beverages.
Acrylonitrile is used in the manufacture of acrylic fibers, resins (acrylonitrile butadiene-styrene, styrene-acrylonitrile and others) and nitrile rubbers (butadiene-acrylonitrile).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

An industrial carcinogen that is a multisite carcinogen in rats and possibly carcinogenic to humans.

Quality Level	100
grade	analytical standard
vapor density	1.83 (vs air)
vapor pressure	86 mmHg ( 20 °C)
assay	98% (GC)
form	neat
autoignition temp.	897 °F
quality	stabilized
shelf life	limited shelf life, expiry date on the label
expl. lim.	17 %
application(s)	HPLC: suitable, gas chromatography (GC): suitable
refractive index	n20/D 1.391 (lit.)
bp	77 °C (lit.)
mp	83 °C (lit.)
Featured Industry	Cleaning Products Cosmetics Environmental Food and Beverages Personal Care
format	neat
storage temp.	2-8°C
SMILES string	C=CC#N
InChI	1S/C3H3N/c1-2-3-4/h2H,1H2
InChI key	NLHHRLWOUZZQLW-UHFFFAOYSA-N

pictograms	GHS02,GHS05,GHS06,GHS08,GHS09
signalword	Danger
hcodes	H225 - H301 + H311 + H331 - H315 - H317 - H318 - H335 - H350 - H361fd - H411
pcodes	P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338
Target Organs	Respiratory system
Personal Protective Equipment	Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
RIDADR	UN1093 - class 3 - PG 1 - Acrylonitrile, stabilized
WGK Germany	WGK 3
Flash Point F	23.0 °F - closed cup
Flash Point C	-5 °C - closed cup

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Acrylonitrile solution 40003

Empirical Formula (Hill Notation):	C₃H₃N
CAS Number:	107-13-1
Molecular Weight:	53.06

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 8031
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 Cleaning Products Cosmetics Environmental Food and Beverages Personal Care
format	single component solution
storage temp.	2-8°C
InChI	1S/C3H3N/c1-2-3-4/h2H,1H2
InChI key	NLHHRLWOUZZQLW-UHFFFAOYSA-N