Quinidine
CAS: 56-54-2
Category: Alkaloids
| Purity | USP Grade ≥98%, 200 mg Tablets, 300 mg Tablets |
| Molecular Formula | C20H24N2O2 |
| Molecular Weight | 324.42 |
| Appearance | White or almost white crystalline powder |
| Packaging | 5kg/fiber drum or 1kg/aluminum foil bag. |
| Testing Indicators | Appearance — Visual inspection; Specific rotation — Polarimetry; Identification — IR, Fluorescence; Purity — HPLC; Related cinchona alkaloids — TLC; Heavy metals — ICP-MS; Loss on drying — Gravimetry; Microbial limits — Filtration; Dihydroquinidine — Chiral HPLC. |
| Storage Notes | Store in a well-closed, light-resistant container in a cool, dry, and well-ventilated place. |
| Lead Time | days |
Used as the active pharmaceutical ingredient (API) for the production of antiarrhythmic drugs to treat cardiac arrhythmias.