CAS号: 22252-43-3 英文名称: 7-Amino-3-methyl-3-cephem-4-carboxylic acid 英文同义词: ADCA;7-ACT;7-ADCA;7-ACA-7-ADCA;Cefadroxil impurity;Cefalexin impurity B;Cephalexin IMpurity B;Cefazedone Impurity 13;Cefalexin EP Impurity B;Cefadroxil EP Impurity B 中文名称: 7-氨基-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸 中文同义词: 羟氨苄杂质;头孢羟氨苄1;头孢他美杂质;头孢氨苄杂质B;头孢氨苄EP杂质B;头孢羟氨苄相关物质B;原料药头孢氨苄 杂质B;头孢羟氨苄-羟氨苄杂质;头孢氨苄欧洲药典杂质B;头孢羟氨苄杂质B(EP) 分子式: C8H10N2O3S 分子量: 214.24 熔点 : 234°C (dec.) 沸点 : 517.6±50.0 °C(Predicted) 密度 : 1.59±0.1 g/cm3(Predicted) 折射率 : 104 ° (C=1, 1mol/L HCl) 储存条件 : 2-8°C 溶解度 : Do you have solubility information on this product that you would like to share 形态: powder 酸度系数(pKa): 3.04±0.50(Predicted) 水溶解性 : Soluble in water (partly), 1M ammonium hydroxide (50 mg/ml), and DMSO (Sparingly). BRN : 5273616 稳定性: Stable. Incompatible with strong oxidizing agents. CAS 数据库: 22252-43-3(CAS DataBase Reference) 危险品标志 : Xn 危险类别码 : 42/43-36/37/38-20/21/22 安全说明 : 36-26 WGK Germany : 3 海关编码 : 2941901010
6:52:01 PM · Jan 19, 2021
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