| Product ID: | FY-SIL08 |
| Chemical Name: | Sildenafil impurity 8/Sildenafil Methyl Sulfonate Ester Impurity |
| Synonyms: | Methyl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonate |
| Molecular Formula: | C18H22N4O5S |
| Molecular Weight: | 406.46 |
| Specification: | 95% |
| Molecular Structure: |  |
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