Besifovir
CAS: 441785-25-7
Category: Organic Intermediates
| Purity | ≥98% HPLC, 150 mg Tablets, Reference Standard |
| Molecular Formula | C10H14N5O4P |
| Molecular Weight | 299.22 |
| Appearance | white to off-white crystalline powder |
| Packaging | 1kg/aluminum foil bag or 5kg/plastic container inside a drum. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, LC-MS; Purity — RP-HPLC; Phosphonate content — Titration; Residual solvents — HS-GC; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Filtration; Acyclic nucleotide analogs — HPLC. |
| Storage Notes | Store in a tightly closed container in a cool, dry, and dark place, protected from moisture. |
| Lead Time | days |
A nucleotide analog used as the active pharmaceutical ingredient (API) for the treatment of chronic hepatitis B virus (HBV) infection.