| Product ID: | FY-SIL18 |
| Chemical Name: | Sildenafil Impurity 18 |
| Synonyms: | 5-(2-hydroxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one |
| Cas No.: | 139756-26-6 |
| Molecular Formula: | C15H16N4O2 |
| Molecular Weight: | 284.31 |
| Specification: | 95% |
| Molecular Structure: | |
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