产品编号：E933670
产品规格：2.5mg
产品价格：面议
| 标准品编号: | E933670 |
| 名称: | 13β-Ethyl-11-methyliden-18.19-dinor-3-ethynyl-pregna-2,4-diene-17-one |
| 别名: | (8S,9S,10R,13S,14S)-13-Ethyl-3-ethynyl-11-methylene-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17(6H)-one |
| 分子式: | C₂₂H₂₆O |
| 外观: | Yellow Solid |
| 分子量: | 306.44 |
| 储存: | 冰箱保存 |
| 溶解度: | Dichloromethane; DMSO; Ethyl Acetate |
| 种类: | Standards; Steroids; |
| 应用: | 13β-Ethyl-11-methyliden-18.19-dinor-3-ethynyl-pregna-2,4-diene-17-one is an impurity in the synthesis of 13b-Ethyl-11-methyliden-18.19-dinor-3-hydroxy-3-ethynyl-pregna-4-ene-17-one (E933655), which is an impurity of Desogestrel (D296875) a progestogen with low androgenic potency. |
| 参考文献 | |
