| Product Name |
Sildenafil Inhouse Impurity 13 / Sildenafil Lactam Impurity |
| Product Category | Impurities |
| CAS No | 139756-21-1 |
| Catalog Number | GS.10.SIL.43 |
| Chemical Name/Synonyms | 5-(2-Ethoxy-phenyl)-1-methyl-3-propyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one ; 5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazole[4,3-d]pyrimidine-7-one |
| Molecular Weight | 312.37 |
| Molecular Formula | C17H20N4O2 |
| Purity | NLT 95% |
| Inventory Status | Ready Stock Please as a distributor to view package sizes and prices |