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108691-83-4

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108691-83-4 Structure

108691-83-4 Structure
IdentificationBack Directory
[Name]

cefixime
[CAS]

108691-83-4
[Synonyms]

CefixiMe 7-EpiMer
Cefixime Impuriy C
Cefixime 7-epimer Cefixime Impurity C
(6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)
7-epi-CefixiMe (CefixiMe EP IMpurity C)
CefixiMe EP IMpurity C (CefixiMe 7-epiMer)
Cefixime Impurity 1(Cefixime EP Impurity C)
Cefixime Impurity C (EP) (Cefixime 7-epimer )
[6R-[6α,7α(Z)]]-7-[[(2-AMino-4-thiazolyl)[(ca
(6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
(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
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2-amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-, [6R-[6α,7α(Z)]]-
(6R,7S)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-, (6R,7S)-
Cefixime impurity 3/Cefixime EP Impurity C/Cefixime 7-epimer/ (6R,7S)-7-[[(Z)-2-(2-aminothiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
[Molecular Formula]

C16H15N5O7S2
[MDL Number]

MFCD29920204
[MOL File]

108691-83-4.mol
[Molecular Weight]

453.45
Chemical PropertiesBack Directory
[density ]

1.85±0.1 g/cm3(Predicted)
[pka]

2.80±0.50(Predicted)
Hazard InformationBack Directory
[Uses]

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