CAS Number
108691-83-4
7-epi-Cefixime (Cefixime EP Impurity C)
SL Number
CSL-3351
Category
impurity
Molecular Formula
C16H15N5O7S2
Molecular Weight
453.45
Description
(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-[6alpha 7alpha(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
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