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Sildenafil EP Impurity C | CAS No: 139755-91-2
| Catalogue Number: | GL-S0205 |
| Common name: | Sildenafil EP Impurity C; O-Desethyl Sildenafil |
| Chemical Name: |
5-[2-Hydroxy-5-(4-methylpiperazinylsulphonyl)phenyl]1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyramidin-7-one |
| CAS: | 139755-91-2 |
| Molecular Formula: | C20H26N6O4S |
| Molecular Weight: | 446.52 |
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Sildenafil N-Desmethyl Thione Impurity
| CAT No : | GL-S0209 |
| CAS : | 479073-86-4 |
| Mol. weight | 476.62 |
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Sildenafil Chlorosulfone O-Desethyl Impurity
| CAT No : | GL-S0215 |
| CAS : | 139756-27-7 |
| Mol. weight | 382.82 |
Des-4-methylpiperazine Desmethylsildenafil Chloride
| CAT No : | GL-S0216 |
| CAS : | 139756-31-3 |
| Mol. weight | 396.85 |
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