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CAS号: 947692-16-2 英文名称: Cefpodoxime Proxetil 4,7-seco-Dimer 英文同义词: Cefpodoxime Impurity 1;Cefpodoxime Proxetil EP Impurity H;Cefpodoxime Proxetil 4,7-seco-Dimer;Cefpodoxime Proxetil Impurity 8(Cefpodoxime Proxetil EP Impurity H);Cefpodoxime Proxetil impurity 8/Cefpodoxime Proxetil EP Impurity H/mixture of the diastereoisomers of (RS)-1-((isopropoxycarbonyl)oxy)ethyl (6R,7R)-7-((Z)-2-(2-((R)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-((R)-4-(((RS)-1-((isopropoxyca;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-[2-[[(2R)-2-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-[(2R)-3,6-dihydro-5-(methoxymethyl)-4-[[1-[[(1-methylethoxy)carbonyl]oxy]ethoxy]carbonyl]-2H-1,3-thiazin-2-yl]acetyl]amino]-4-thiazolyl]-2-(methoxyimino)acetyl...;(6R,7R)-1-((isopropoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-((2R)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-((2R)-4-((1-((isopropoxycarbonyl)oxy)ethoxy)carbonyl)-5-(methoxymethyl)-3,6-dihydro-2H-1,3-thiazin-2-yl)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 中文名称: Cefpodoxime Proxetil 4,7-seco-Dimer 中文同义词: 头孢泊肟酯EP杂质H 分子式: C42H54N10O18S4 分子量: 1115.19 Mol file 密度 : 1.59±0.1 g/cm3(Predicted) 酸度系数(pKa): 8.08±0.60(Predicted)