Pregna-1,4-diene-3,20-dione, 16,17-[(cyclohexylmethylene)bis(oxy)]-11,21-dihydroxy-, (11β,16α)- 基本信息
| 中文名称 | Pregna-1,4-diene-3,20-dione, 16,17-[(cyclohexylmethylene)bis(oxy)]-11,21-dihydroxy-, (11β,16α)- |
|---|---|
| 中文同义词 | 环索奈德杂质24;环索奈德杂质5(S,R构型) |
| 英文名称 | Pregna-1,4-diene-3,20-dione, 16,17-[(cyclohexylmethylene)bis(oxy)]-11,21-dihydroxy-, (11β,16α)- |
| 英文同义词 | Pregna-1,4-diene-3,20-dione, 16,17-[(cyclohexylmethylene)bis(oxy)]-11,21-dihydroxy-, (11β,16α)-;Ciclesonide EP Impurity B (Mixture of Diastereomers);Ciclesonide Impurity 24;Ciclesonide Impurity 5(S,R configuration) |
| CAS号 | 204444-44-0 |
| 分子式 | C28H38O6 |
| 分子量 | 470.6 |
| EINECS号 | |
| 相关类别 | |
| Mol文件 | 204444-44-0.mol |
| 结构式 | ![Pregna-1,4-diene-3,20-dione, 16,17-[(cyclohexylmethylene)bis(oxy)]-11,21-dihydroxy-, (11β,16α)- 结构式](CAS/20210305/GIF/204444-44-0.gif) |
Pregna-1,4-diene-3,20-dione, 16,17-[(cyclohexylmethylene)bis(oxy)]-11,21-dihydroxy-, (11β,16α)- 性质
| 沸点 | 640.8±55.0 °C(Predicted) |
|---|---|
| 密度 | 1.28±0.1 g/cm3(Predicted) |
| 溶解度 | 可溶于氯仿（少许）、甲醇（少许） |
| 酸度系数(pKa) | 12.87±0.10(Predicted) |
| 形态 | 固体 |
| 颜色 | 白色至浅黄色 |