Home > Compound List > Product Information
7-epi-Cefixime (Cefixime EP Impurity C)_Molecular_structure_CAS_108691-83-4)
Click picture or here to close

7-epi-Cefixime (Cefixime EP Impurity C)

Catalog No. C242815 Name Toronto Research Chemicals
CAS Number 108691-83-4 Website http://www.trc-canada.com
M. F. C16H15N5O7S2 Telephone +1 (416) 665-9696
M. W. 453.4496 Fax +1 (416) 665-4439
Purity Email info@trc-canada.com
Storage Chembase ID: 163913

SYNONYMS

IUPAC name
(6R,7S)-7-[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[(carboxymethoxy)imino]acetamido]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
IUPAC Traditional name
(6R,7S)-7-[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[(carboxymethoxy)imino]acetamido]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Synonyms
(6R,7S)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
Cefixime 7-Epimer
[6R-[6α,7α(Z)]]-7-[[(2-Amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid

DATABASE IDS

CAS Number 108691-83-4

PROPERTIES

Certificate of Analysis Download
MSDS Link Download

DETAILS

Description (English)
7-epi-Cefixime is an epimeric impurity of the third generation cephalosporin antibiotic, Cefixime (C242800).

REFERENCES

  • Namiki, Y. et al.: J. Pharmac. Sci., 76, 208 (1987)