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CAS号: 72701-01-0 英文名称: (6R,7R)-7-[[(2Z)-2-(2-AMino-4-thiazolyl)-2-[(carboxyMethoxy)iMino]acetyl]aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 英文同义词: Cefixime EP Imp E;Reaxys ID: 1059332;Cefixime EP impurity E;3-Desethenyl-3-methyl Cefixime;Cefixime Impurity 5(Cefixime EP Impurity E);[6R-[6α,7β(Z)]]-7-[[(2-AMino-4-thiazolyl)[(carbox;3-Desethenyl-3-Methyl CefixiMe (CefixiMe EP IMpurity E);(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;(6R,7R)-7-[[(2Z)-2-(2-AMino-4-thiazolyl)-2-[(carboxyMethoxy)iMino]acetyl]aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid;(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 中文名称: 头孢克肟杂质E 中文同义词: 头孢克肟杂质E;头孢噻肟钠杂质4;头孢克肟EP杂质E;3-DESETHENYL-3-METHYL CEFIXIME;(6R,7R)-7-[[(2Z)-2-(2-氨基-4-噻唑基)-2-[(羧基甲氧基)亚氨基]乙酰基]氨基]-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸 分子式: C15H15N5O7S2 分子量: 441.44 密度 : 1.93±0.1 g/cm3(Predicted) 酸度系数(pKa): 2.97±0.10(Predicted)