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CAS号: 188915-50-6 英文名称: DSKNHVUKATXSCQ-GDVCOKDOSA-N 英文同义词: Cefaclor EP Impurity E;DSKNHVUKATXSCQ-GDVCOKDOSA-N;Cefaclor Impurity 5(Cefaclor EP Impurity E);2H-1,3-Thiazine-2-acetic acid, α-[(aminophenylacetyl)amino]-5-chloro-3,4-dihydro-4-oxo-, [2R-[2R*[R*(R*)]]]- (9CI);Cefaclor impurity 4/Cefaclor EP Impurity E/2-[[(2R)-2-amino-2-phenylacetyl]amino]-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic acid 中文名称: 头孢克洛杂质E 中文同义词: 头孢克洛开环杂质;头孢克洛有关杂质E;头孢克洛EP杂质E 分子式: C14H14ClN3O4S 分子量: 355.8 Mol file 沸点 : 731.5±60.0 °C(Predicted) 密度 : 1.54±0.1 g/cm3(Predicted) 酸度系数(pKa): 2.34±0.10(Predicted)