产品编号：C242815

产品规格：2.5mg

产品价格：面议

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产品详情

标准品编号:	C242815
名称:	7-epi-Cefixime (Cefixime EP Impurity C)
别名:	(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;
CAS号:	108691-83-4
分子式:	C₁₆H₁₅N₅O₇S₂
分子量:	453.45
类别:	Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:	7-epi-Cefixime is an epimeric impurity of the third generation cephalosporin antibiotic, Cefixime (C242800).
参考文献	Namiki, Y. et al.: J. Pharmac. Sci., 76, 208 (1987);