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CAS号: 1642559-64-5 英文名称: Cloxacillin Sodium EP Impurity B (Mixture of Diastereomers) 英文同义词: Cloxacillin Sodium EP Impurity B;Cloxacillin EP Impurity B (Mixture of Diastereomers);Cloxacillin Sodium EP Impurity B (Mixture of Diastereomers);4-Thiazolidinecarboxylic acid, 2-[[[[3-(2-chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]methyl]-5,5-dimethyl-, (4S)- 中文名称: Cloxacillin Sodium EP Impurity B (Mixture of Diastereomers) 中文同义词: 氯西林EP杂质B;氯唑西林杂质B(EP);邻氯青霉素EP杂质B(非对映异构体混合物) 分子式: C18H20ClN3O4S 分子量: 409.89 沸点 : 625.6±55.0 °C(Predicted) 密度 : 1.321±0.06 g/cm3(Predicted) 酸度系数(pKa): 1.98±0.60(Predicted)