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CAS号: 254912-63-5 英文名称: 2,3-Dehydro Ketoconazole 英文同义词: Ketoconazole IMpurity A;2,3-Dehydro Ketoconazole;Ketoconazole EP Impurity A;Ketoconazole Impurity 1（Ketoconazole EP Impurity A）;1-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-2,3-dihydropyrazin-1-yl]ethanone;Ethanone, 1-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-3,4-dihydro-1(2H)-pyrazinyl]-, rel- 中文名称: 酮康唑杂质A 中文同义词: 酮康唑杂质A;酮康唑EP杂质A;2,3-脱氢酮康唑;酮康唑杂质A(EP/BP) 分子式: C26H26Cl2N4O4 分子量: 529.41 沸点 : 736.8±60.0 °C(Predicted) 密度 : 1.37±0.1 g/cm3(Predicted) 酸度系数(pKa): 6.88±0.12(Predicted)