诺美孕酮
| 中文名称 | 诺美孕酮 |
|---|---|
| 中文同义词 | 诺美孕酮 |
| 英文名称 | Nomegestrol |
| 英文同义词 | MELEGESTROL ACETATE;17ALPHA-ACETOXY-6ALPHA-METHYL-19-NOR-PREGN-4,6-DIEN-3,20-DIONE;NOMEGESTROL ACETATE;Nomegestrol;Nomegestrel;17-Hydroxy-6-methyl-19-nor-4,6-pregnadiene-3,20-dione;17-Hydroxy-6-methyl-19-norpregna-4,6-diene-3,20-dione;(8S,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-6,13-dimethyl-1,2,8,9,10,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one |
| CAS号 | 58691-88-6 |
| 分子式 | C21H28O3 |
| 分子量 | 328.45 |
| EINECS号 | 200-258-5 |
| 相关类别 | 原料药;原料;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids;Steroid and Hormone |
| Mol文件 | 58691-88-6.mol |
| 结构式 |  |
诺美孕酮 性质
| 沸点 | 502.6±50.0 °C(Predicted) |
|---|---|
| 密度 | 1.17±0.1 g/cm3(Predicted) |
| 储存条件 | 2-8°C |
| 溶解度 | 氯仿：可溶，DMSO：微溶，甲醇：微溶 |
| 形态 | 固体 |
| 酸度系数(pKa) | 12.99±0.60(Predicted) |
Nomegestrol 是一种有效的，可口服的孕酮，为选择性的孕酮受体 (progesterone receptor) 完全激动剂，对大鼠子宫孕酮受体的 Kd 值为 5.44 nM，具有很强的抗雌性激素活性，适度的抗雄性激素活性。
Kd: 5.44 nM (Rat uterine progesterone receptor)
Nomegestrol is a progestin, has high binding affinity at progesterone receptor, with a K d of 5.44 nM for rat uterine progesterone receptor. Nomegestrol acetate (NOMAC) is a higly selective progesterone receptor full agonist, but shows no or little binding affinity at other steroid receptors, such as the androgen and glucocorticoid receptors. Nomegestrol acetate has moderate antiandrogenic activity and strong antiestrogenic activity.