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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;头孢氨苄有关杂质 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
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:Keep in dark place,Sealed in dry,Room Temperature
溶解度:Do you have solubility information on this product that you would like to share
酸度系数(pKa):3.04±0.50(Predicted)
形态:powder
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)