Phenytoin (sodium)
CAS: 630-93-3
Category: Hydantoin
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Pharmaceutical Grade ≥99.5% |
| Molecular Formula | C15H11N2NaO2 |
| Molecular Weight | 274.25 |
| Appearance | white crystalline powder |
| Packaging | 25 kg/fiber drum, 5 kg/aluminum foil bag. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, Sodium test; Purity — HPLC; Sodium — Flame photometry; pH — Potentiometry; Heavy metals — ICP-MS; Loss on drying — Gravimetry; Microbial limits — Pour plate; Hydantoin impurities — TLC. |
| Storage Notes | Stored in a cool, dry, and well-ventilated place at 15-30°C in a tightly closed container, away from light, moisture, and acids. |
| Lead Time | 10 days |
Used as an anticonvulsant intermediate in the synthesis of oral and injectable formulations for seizure control and status epilepticus.