7-epi-Cefixime

Modify Date: 2024-01-11 19:26:32

7-epi-Cefixime structure	Common Name	7-epi-Cefixime
	CAS Number	108691-83-4	Molecular Weight	453.450
	Density	1.9±0.1 g/cm3	Boiling Point	N/A
	Molecular Formula	C₁₆H₁₅N₅O₇S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	(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
Synonym	More Synonyms

Density	1.9±0.1 g/cm3
Molecular Formula	C₁₆H₁₅N₅O₇S₂
Molecular Weight	453.450
Exact Mass	453.041290
PSA	242.27000
LogP	1.00
Index of Refraction	1.811

7-epi-Cefixime

Cefixime EP Impurity C

[6R-[6|A,7|A(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

(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-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[(carboxymethoxy)imino]-1-oxoethyl]amino]-3-ethenyl-8-oxo-, (6R,7S)-

Cefixime 7-Epimer

(6R,7S)-7-({(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl}amino)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefixime Impurity 1

7-epi-Cefixime

Names

Chemical & Physical Properties

Synonyms