产品编号：S435035
产品规格：50mg
产品价格：面议
| 标准品编号: | S435035 |
| 名称: | Sildenafil N-Oxide |
| 别名: | 5-[2-Ethoxy-5-[(4-methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one; Sildenafil EP Impurity B; |
| 杂质: | Sildenafil EP Impurity B |
| CAS号: | 1094598-75-0 |
| 分子式: | C₂₂H₃₀N₆O₅S |
| 外观: | 白色至白色固体 |
| 熔点: | 193-198°C (dec.) |
| 分子量: | 490.58 |
| 储存: | Hygroscopic, 冰箱, under inert atmosphere |
| 溶解度: | Chloroform (Sparingly), DMSO (Sparingly), Methanol |
| 类别: | Standards; Pharmaceutical/API Drug Impurities/Metabolites; |
| 应用: | Sildenafil N-Oxide (Sildenafil EP Impurity B) is an impurity of Sildenafil citrate (S435000), as prodrug. |
| 参考文献 | |
