CAS号: 97232-98-9 英文名称: Cefuroxime Sodium EP Impurity G 英文同义词: Cefuroxime EP Impurity G;Cefuroxime Sodium EP Impurity G;Cefuroxime Impurity 7(Cefuroxime Sodium EP Impurity G);(6R,7R)-3-(acetyloxymethyl)-7-[[(2E)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-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, 3-[(acetyloxy)methyl]-7-[[2-furanyl(methoxyimino)acetyl]amino]-8-oxo-, [6R-[6α,7β(E)]]- (9CI);Cefuroxime Impurity 7/Cefuroxime EP Impurity G/(6R,7R)-3-(acetoxymethyl)-7-((E)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 中文名称: Cefuroxime Sodium EP Impurity G 中文同义词: 乙酰反式头孢呋辛钠;头孢呋辛EP杂质G;头孢呋辛钠EP杂质G;头孢呋辛杂质G(EP) 分子式: C17H17N3O8S 分子量: 423.4 密度 : 1.63±0.1 g/cm3(Predicted) 酸度系数(pKa): 2.66±0.50(Predicted)