Zanamivir
CAS: 139110-80-8
Category: Pharmaceutical Intermediates
| Purity | 5 mg Inhalation Powder, USP Reference Standard, ≥98% HPLC |
| Molecular Formula | C12H20N4O7 |
| Molecular Weight | 332.31 |
| Appearance | White to off-white crystalline powder |
| Packaging | Customizable |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, HPLC; Purity — Gradient RP-HPLC; Specific rotation — Polarimetry; Residual solvents — HS-GC; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Membrane filtration; Chiral purity — Chiral HPLC. |
| Storage Notes | Storage in dry, dark; for short‑term at 0‑4 °C; for long‑term at –20 °C. |
| Lead Time | days |
Neuraminidase inhibitor API; starting point for formulation/intermediate in antiviral drug production.