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CAS号: 101524-47-4 英文名称: 17,21-Dihydroxy-pregn-5-ene-3,11,20-trione 3,20-Diethylene Ketal 英文同义词: 17,21-Dihydroxy-pregn-5-ene-3,11,20-trione 3,20-Diethylene Ketal;17,21-Dihydroxypregn-5-ene-3,11,20-trione cyclic 3,20-bis(ethylene acetal);Pregn-5-ene-3,11,20-trione, 17,21-dihydroxy-, cyclic 3,20-bis(1,2-ethanediyl acetal) (9CI) 中文名称: 17,21-二羟基孕甾-5-烯-3,11,20-三酮 环 3,20-二(乙二缩醛) 中文同义词: 17,21-二羟基孕甾-5-烯-3,11,20-三酮 环 3,20-二(乙二缩醛) 分子式: C25H36O7 分子量: 448.55 熔点 : 234-238.5 °C 沸点 : 615.3±55.0 °C(Predicted) 密度 : 1.32±0.1 g/cm3(Predicted) 酸度系数(pKa): 14.41±0.60(Predicted)