Sildenafil
Product Description
| Product | Sildenafil |
| CAS | 139755-83-2 |
| Formula | C12H20N2O3S |
| Synonym | Sildenafil Citrate, 5-[2-ethoxy-5-(4-methylpiperazine-1-sulfonyl)phenyl]-1-methyl-3-propyl-1H,4H,7H-pyrazolo[4,3-d]pyrimidin-7-one |
Typical Product Specifications
| Molecular weight | 474.576 |
| Assay/Purity | Typically NLT 98% |
| Chemical Structure |  |
| Notes | Sildenafil is classified as an: Active Pharmaceutical Ingredient (API) / Pharmaceutical Intermediate SMILES: CCCC1=NN(C)C2=C1NC(=NC2=O)C1=C(OCC)C=CC(=C1)S(=O)(=O)N1CCN(C)CC1 |
| Class | Active Pharmaceutical Ingredients (API) & Intermediates, API Product List |
| Industry | Pharmaceutical |
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