Erythromycin 1242000-250MG
Empirical Formula (Hill Notation): | C37H67NO13 |
CAS Number: | 114-07-8 |
Molecular Weight: | 733.93 |
Beilstein/REAXYS Number: | 75279 |
MDL number: | MFCD00084654 |
PubChem Substance ID: | 329749382 |
NACRES: | NA.24 |
Erythromycin is an antibiotic produced by growth of certain strains of
Streptomyces erythreus. This product is composed largely of erythromycin A with small amounts of erythromycins B and C and is recommended for concentration at 100 mg/L. Concentrations between 50 and 200 mg/L have also proven effective in controlling bacterial growth. Erythromycin has been used as a motilin receptor agonist, to block respiratory glycoconjugate secretion in human airways
in vitro, and for selecting plasmid-cured and recombinant
lactococcus lactis MG1363 strains.
Mode of Action: Erythromycin acts by inhibiting elongation at the transpeptidation step, specifically aminoacyl translocation from the A-site to P-site by binding to the 50s subunit of the bacterial 70s rRNA complex.
Antimicrobial Spectrum: This product acts against both gram-negative and gram-positive bacteria.
This product is stable in solution at 37°C for 3 days. Stock solutions should be stored at 2-8°C.
This product is soluble in water at 2 mg/mL, with a 0.067% solution in water yielding a pH of 8.0-10.5. It is also soluble in ethanol at 50 mg/mL, yielding a clear, colorless to faint yellow solution. It is freely soluble in alcohol, acetone, chloroform, acetonitrile and ethyl acetate but forms salts with acids. All solutions should be protected from light.
These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
USP issued SDS can be found here.
This product is provided as delivered and specified by the issuing Pharmacopoeia.
grade | pharmaceutical primary standard |
form | neat |
Торговая марка | USP |
Featured Industry | Pharmaceutical (small molecule) |
format | neat |
storage temp. | −20°C |
SMILES string | CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]3O[C@H](C)C[C@@H]([C@H]3O)N(C)C)[C@](C)(O)C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@]1(C)O |
InChI | 1S/C37H67NO13/c1-14-25-37(10,45)30(41)20(4)27(39)18(2)16-35(8,44)32(51-34-28(40)24(38(11)12)15-19(3)47-34)21(5)29(22(6)33(43)49-25)50-26-17-36(9,46-13)31(42)23(7)48-26/h18-26,28-32,34,40-42,44-45H,14-17H2,1-13H3/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-/m1/s1 |
InChI key | ULGZDMOVFRHVEP-RWJQBGPGSA-N |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point F | Not applicable |
Flash Point C | Not applicable |