17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one 基本信息
| 中文名称 | 17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one |
|---|---|
| 中文同义词 | (17A)-17-羟基-2-(羟基亚甲基)-孕甾-4-烯-20-炔-3-酮;乙酮杂质1;17-羟基孕甾-4-烯-20-炔-3-酮-2-羟亚甲基 |
| 英文名称 | 17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one |
| 英文同义词 | 17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one;(17R)-17-Hydroxy-2-hydroxymethylenepregn-4-en-20-yn-3-one;Einecs 220-513-5;(17α)-17-Hydroxy-2-(hydroxyMethylene)-pregn-4-en-20-yn-3-one;(2Z,8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-2-(hydroxymethylidene)-10,13-dimethyl-1,6,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one;2-Hydroxymethylene Ethisterone DISCONTINUED PLEASE SEE H946700;Ethisterone Impurity1;Pregn-4-en-20-yn-3-one, 17-hydroxy-2-(hydroxymethylene)-, (17α)- |
| CAS号 | 2787-02-2 |
| 分子式 | C22H28O3 |
| 分子量 | 340.45592 |
| EINECS号 | 2205135 |
| 相关类别 | Intermediates & Fine Chemicals;Pharmaceuticals;Pharmaceuticals, Intermediates & Fine Chemicals, Steroids;Steroids |
| Mol文件 | 2787-02-2.mol |
| 结构式 |  |
17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one 性质
| 沸点 | 499.3±45.0 °C(Predicted) |
|---|---|
| 密度 | 1.21±0.1 g/cm3(Predicted) |
| 溶解度 | 可溶于氯仿（少许）、DMSO（少许）、甲醇（少许） |
| 酸度系数(pKa) | 5.07±0.70(Predicted) |
| 形态 | 固体 |
| 颜色 | 淡黄色至黄色凝胶至 |