9-氟-11BETA,17,21-三羥基-16ALPHA-甲基孕甾-1,4-二烯-3,20-二酮 11,21-二乙酸酯 基本信息
| 中文名稱 | 9-氟-11BETA,17,21-三羥基-16ALPHA-甲基孕甾-1,4-二烯-3,20-二酮 11,21-二乙酸酯 |
|---|---|
| 中文同義詞 | 9-氟-11BETA,17,21-三羥基-16ALPHA-甲基孕甾-1,4-二烯-3,20-二酮 11,21-二乙酸酯;地塞米松雜質(zhì)6;醋酸地塞米松雜質(zhì)I;醋酸地塞米松EP雜質(zhì)I;醋酸地塞米松雜質(zhì)I(EP);地塞米松 11,21-二醋酸酯;地塞米松雜質(zhì)32;地塞米松二醋酸酯 |
| 英文名稱 | 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate |
| 英文同義詞 | 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate;2-((8S,9R,10S,11S,13S,14S,16R,17R)-11-acetoxy-9-fluoro-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate;Dexamethasone Impurity 6;Dexamethasone Acetate Impurity 9（Dexamethasone Acetate EP Impurity I）;Dexamethasone Acetate EP Impurity I;Dexamethasone Acetate Impurity I;Dexamethasone impurity 9/Dexamethasone Acetate EP Impurity I/Dexamethasone 11,21-diacetate/9-fluoro-17-hydroxy-16α-methyl-3,20-dioxopregna- 1,4-diene-11β,21-diyl diacetate;Pregna-1,4-diene-3,20-dione, 11,21-bis(acetyloxy)-9-fluoro-17-hydroxy-16-methyl-, (11β,16α)- (9CI) |
| CAS號 | 3949-26-6 |
| 分子式 | C26H33FO7 |
| 分子量 | 476.53 |
| EINECS號 | |
| 相關(guān)類別 | |
| Mol文件 | 3949-26-6.mol |
| 結(jié)構(gòu)式 |  |
9-氟-11BETA,17,21-三羥基-16ALPHA-甲基孕甾-1,4-二烯-3,20-二酮 11,21-二乙酸酯 性質(zhì)
| 熔點(diǎn) | 257-264 °C |
|---|---|
| 沸點(diǎn) | 583.4±50.0 °C(Predicted) |
| 密度 | 1.28±0.1 g/cm3(Predicted) |
| 溶解度 | 可溶于氯仿（少許）、DMSO（少許）、甲醇（少許） |
| 形態(tài) | 固體 |
| 酸度系數(shù)(pKa) | 11.98±0.70(Predicted) |
| 顏色 | 淺棕色 |
| 穩(wěn)定性 | 吸濕性 |