研发生产地塞米松环氧水解物CAS: 24916-90-3皮质激素原料供应厂家品质保障现货直销

中文名地塞米松环氧水解物英文名9β,11β-epoxy-17,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione别名去氧米松杂质D地塞米松环氧水解物倍他米松环氧水解物地塞米松杂质D(EP)甲羟环氧孕酮(8-DM)地塞米松 9,11-环氧化物9Β,11Β-环氧-16Β-甲基孕甾-1,4-二烯-17Α,21-二醇-3,20-二酮英文别名8DM16a-MethylEpoxide16-beta Methyl Epoxide16α-Methyl epoxide(8-DM)Desoximetasone Impurity DDexamethasone EP Impurity D(4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)5-(2,3-dichlorophenyl)azo-4,6-dimethyl-2-pyrimidinamine17,21-dihydroxy-16-methyl-9,11-epoxypregna-1,4-diene-3,20-dione9β,11β-epoxy-17,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione(9b,11b,16a)-9,11-epoxy-17,21-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dioneDesoximetasone Impurity D (Dexamethasone EP Impurity D, Mometasone Furoate EP Impurity L)Dexamethasone EP Impurity D (Mometasone Furoate EP Impurity L, Desoximetasone Impurity D)CAS24916-90-3EINECS246-529-2化学式C22H28O5分子量372.45InChIInChI=1/C22H28O5/c1-12-8-16-15-5-4-13-9-14(24)6-7-19(13,2)22(15)18(27-22)10-20(16,3)21(12,26)17(25)11-23/h6-7,9,12,15-16,18,23,26H,4-5,8,10-11H2,1-3H3密度1.32熔点210-220°C沸点564.9±50.0 °C(Predicted)闪点198°C蒸汽压4.09E-15mmHg at 25°C溶解度Chloroform (Slightly, Heated, Sonicated), DMSO (Slightly, Sonicated), Methanol (折射率1.616酸度系数12.56±0.70(Predicted)存储条件Sealed in dry,2-8°C外观Solid颜色White to Pale Yellow物化性质结晶化合物，熔点为210-220℃ 。

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