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CAS号: 25120-99-4 英文名称: 21-Chloro-9-fluoro-11β,17-dihydroxy-16β-Methylpregn-4-ene-3,20-dione 17-Propionate 英文同义词: Clobetasol Impurity D;Clobetasol Propionate EP Impurity D;Clobetasol Propionate Impurity 4(Clobetasol Propionate EP Impurity D);21-Chloro-9-fluoro-11β,17-dihydroxy-16β-Methylpregn-4-ene-3,20-dione 17-Propionate;Pregn-4-ene-3,20-dione, 21-chloro-9-fluoro-11-hydroxy-16-methyl-17-(1-oxopropoxy)-, (11β,16β)-;Clobetasol Propionate EP Impurity D/(11beta,16beta)-21-Chloro-9-fluoro-11-hydroxy-16-methyl-17-(1-oxopropoxy)pregn-4-ene-3,20-dione 中文名称: 丙酸氯倍他索杂质 中文同义词: 丙酸氯倍他索EP杂质D;丙酸氯倍他索杂质D(EP);1,2-二氢氯倍他索 17-丙酸酯 分子式: C25H34ClFO5 分子量: 468.99 沸点 : 568.5±50.0 °C(Predicted) 密度 : 1.26±0.1 g/cm3(Predicted) 酸度系数(pKa): 12.97±0.70(Predicted)