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CAS号: 55541-30-5 英文名称: Dexamethasone dipropionate 英文同义词: MethaderM;DXMdipropionate;Dexamethasone Impurity 16;Dexamethasone Dipropionate Impurity;(11β,16α)-9-Fluoro-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,20-dione;9-fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 17,21-di(propionate);[2-[(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-propanoyloxy-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxo-ethyl] propanoate 中文名称: 地塞米松二丙酸酯 中文同义词: 双丙酸地塞米松;地塞米松二丙酸酯;地塞米松17,21-二丙酸酯;地塞米松-17,21-二丙酸盐 分子式: C28H37FO7 分子量: 504.59 熔点 : approximate 205℃ 比旋光度 : +31～+37°(D/20℃)(c=1, 1,4-dioxane) 沸点 : 603.2±55.0 °C(Predicted) 密度 : 1.1481 (estimate) 酸度系数(pKa): 12.87±0.70(Predicted)