Chemical
CAS: 1391053-95-4
5-[2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-(2-methylpropyl)-7H-pyrazolo[4,3-d]pyrimidin-7-one
Sildenafil EP Impurity A
Formula: C₂₃H₃₂N₆O₄S
Specifications
Key details (from tblproducts)
| CAS | 1391053-95-4 |
| Category | Therapeutic |
| Molecular formula | C₂₃H₃₂N₆O₄S |
| Molecular weight | 488.60 |
| IUPAC | 5-[2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-(2-methylpropyl)-7H-pyrazolo[4,3-d]pyrimidin-7-one |
| Smileys | O=C1C(N(C)N=C2CC(C)C)=C2N=C(C3=CC(S(=O)(N4CCN(C)CC4)=O)=CC=C3OCC)N1 |
Supplier listings below are pulled from tblproductsupplier + tblsuppliers.
Suppliers
Suppliers offering this product
| Supplier | Country | Stock | Action |
|---|---|---|---|
| Clearsynth | India | In Stock | View |
| TLC Pharmaceutical Standards Ltd | Canada | In Stock | View |
| Aozeal Certified Standards | United States | In Stock | View |
| Chemprogroup | INDIA | In Stock | View |
| Guangzhou Zesheng Pharmaceutical Technology Co., Ltd. | CHINA | In Stock | View |
| Opulent Pharma | INDIA | In Stock | View |
| Robar Chemical Inc. | Canada | In Stock | View |
| RXN CHEMICALS PVT. LTD. | INDIA | In Stock | View |
| VD Research Chem | India | In Stock | View |
| BNB LIFE SCIENCES | India | In Stock | View |
| Chemikos laboratories pvt ltd | India | In Stock | View |
| GlycoMindsynth Pvt Ltd | India | In Stock | View |
| Goalsy Pharma Pvt Ltd. | India | In Stock | View |
| R K CHEMICALS | India | In Stock | View |
| RARE PHARMA LABS | India | In Stock | View |
| RAVI PHARMA | India | In Stock | View |
| Shenzhen Excellent Biomedical Technology Co.,Ltd | In Stock | View |