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| Cat. Number | 733974119646168 |
| Chemical Name | N-Desmethyl Sildenafil |
| CAS Number | 139755-82-1 |
| Category | Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, |
| Mol. Formula | C21H28N6O4S |
| Mol. Weight | 460.55 |
| Qty 1 |
5mg |
| Qty 2 | 50mg |
| Appearance | White Solid |
| Application Notes | A metabolite of Sildenafil, an orally active selective type 5 cGMP phosphodiesterase inhibitor. |
| Synonym | 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one; Desmethylsildenafil; UK 103320; |
| Melting Pt. | 158-160°C |
| Solubility | Chloroform, Dichloromethane |
| Storage condition | -20°C Freezer |
| Stability | Moisture Sensitive |
| References |
Walker, D; Xenobiotica, 29, 297 (1999), |




