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CAS号:34876-35-2
英文名称:3-Hydroxy-4-Methyl-2(5H)-thiophenone
英文同义词:Cefalexin-EP-Imp-D;Cefalexin Impurity D;cefalexin Impurity G;Cefalexin EP Impurity D;Cefadroxil EP Impurity G;Cephalexin EP Impurity D;Cefalexin Impurity D Control;3-Hydroxy-4-methylthiophen-2(5H)-one;4-hydroxy-3-methyl-2H-thiophen-5-one;3-Hydroxy-4-Methyl-2(5H)-thiophenone
中文名称:头孢氨苄杂质D
中文同义词:头孢氨芐杂质;头孢氨苄杂质D;头孢氨芐杂质 G;头孢羟氨苄杂质3;头孢氨苄EP杂质D;头孢拉定EP杂质F;头孢氨苄杂质D对照品;头孢氨苄有关杂质 D;头孢氨苄欧洲药典杂质D;头孢羟氨苄杂质G(EP)
CBNumber:CB32694303
分子式:C5H6O2S
分子量:130.16
MOL File:34876-35-2.mol
熔点: 32-34 °C(Solv: dichloromethane (75-09-2); hexane (110-54-3))
沸点: 305.9±42.0 °C(Predicted)
密度: 1.431±0.06 g/cm3(Predicted)
酸度系数(pKa): 8.96±0.20(Predicted)