氟米松杂质 基本信息
| 中文名称 | 氟米松杂质 |
|---|---|
| 中文同义词 | 氟米松杂质;氟米松杂质8;氟美松杂质7 |
| 英文名称 | FluMethasone-17,20 21-Aldehyde |
| 英文同义词 | (6α,11β,16α)-6,9-Difluoro-11,20-dihydroxy-16-Methyl-3-oxo-pregna-1,4,17(20)-trien-21-al;6α,9-difluoro-11β,20-dihydroxy-16α-Methyl-3-oxo-;FluMethasone-17,20 21-Aldehyde;Flumethasone Impurity 7;Pregna-1,4,17(20)-trien-21-al, 6,9-difluoro-11,20-dihydroxy-16-methyl-3-oxo-, (6α,11β,16α)- (9CI);Flumethasone Impurity 8;Flumethasone Impurity |
| CAS号 | 28400-50-2 |
| 分子式 | C22H26F2O4 |
| 分子量 | 392.44 |
| EINECS号 | |
| 相关类别 | Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids |
| Mol文件 | 28400-50-2.mol |
| 结构式 | ![]() |
氟米松杂质 性质
| 熔点 | >218°C (dec.) |
|---|---|
| 沸点 | 567.8±50.0 °C(Predicted) |
| 密度 | 1.32±0.1 g/cm3(Predicted) |
| 储存条件 | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| 溶解度 | 可溶于丙酮(少许)、DMSO(少许)、甲醇(少许) |
| 形态 | 固体 |
| 酸度系数(pKa) | 9.25±0.70(Predicted) |
| 颜色 | 白色至类白色 |
