Darunavir (Ethanolate)
CAS: 635728-49-3
Category: Pharmaceutical Intermediates
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Pharmaceutical Grade ≥99.5% |
| Molecular Formula | C29H43N3O8S |
| Molecular Weight | 593.73 |
| Appearance | white to off-white crystalline powder |
| Packaging | 25 kg/fiber drum, 1 kg/aluminum foil bag. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, Chiral HPLC; Purity — Gradient RP-HPLC; Enantiomeric purity — Chiral HPLC; Ethanol — HS-GC; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Membrane filtration; Protease sulfonamides — LC-MS. |
| Storage Notes | Stored in a cool, dry, and well-ventilated place at room temperature in a tightly closed container, protected from light and moisture. |
| Lead Time | days |
Used as a HIV protease inhibitor intermediate in the synthesis of oral boosted antiretroviral agents for treatment-experienced HIV-1 infection.