Nafamostat (mesylate)
CAS: 82956-11-4
Category: Benzamidine ester
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Pharmaceutical Grade ≥99.5% |
| Molecular Formula | C21H25N5O8S2 |
| Molecular Weight | 539.58 |
| Appearance | white to off-white crystalline powder |
| Packaging | 1 g/lyophilized vial, 5 g/amber glass bottle. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, Methanesulfonate test; Purity — RP-HPLC; pH — Potentiometry; Methanesulfonate — Titration; Residual solvents — HS-GC; Heavy metals — ICP-MS; Microbial limits — Filtration; Esterase inhibition — Enzymatic assay. |
| Storage Notes | Stored as lyophilized powder at room temperature in a desiccated, tightly closed container, protected from moisture and light. |
| Lead Time | 10 days |
Used as a serine protease inhibitor intermediate in the synthesis of anticoagulants and anti-inflammatory agents for therapeutic applications.