Sildenafil EP Impurity C ; O-Desethyl Sildenafil ; 5-[2-Hydroxy-5-(4-methylpiperazinylsulphonyl)phenyl]1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyramidin-7-one | 139755-91-2
Description
| Code: JCSDF-15 |
| CAS: 139755-91-2 |
| Chemical Formula: C20H26N6O4S |
| Molecular Weight: 446.52 |
| Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities |
| Literature: |
| Application: Sildenafil EP Impurity C ; O-Desethyl Sildenafil ; 5-[2-Hydroxy-5-(4-methylpiperazinylsulphonyl)phenyl]1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyramidin-7-one | 139755-91-2 is useful as reference Impurity standard. |
![Sildenafil EP Impurity C ; O-Desethyl Sildenafil ; 5-[2-Hydroxy-5-(4-methylpiperazinylsulphonyl)phenyl]1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyramidin-7-one | 139755-91-2](https://drjcrbio.com/wp-content/uploads/s-e3.png)