Dantrolene (sodium hemiheptahydrate)
CAS: 24868-20-0
Category: Hydantoin
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Technical Grade ≥95% |
| Molecular Formula | C14H16N4NaO8.5 |
| Molecular Weight | 399.29 |
| Appearance | Light yellow crystalline powder, hygroscopic |
| Packaging | 1g/5g/10g or 25kg/cardboard drum or 1kg/aluminum foil bag |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, Sodium test; Purity — RP-HPLC; Water content — Karl Fischer titration; Sodium — Flame photometry; Heavy metals — ICP-MS; Microbial limits — Pour plate; Hydantoin impurities — TLC; pH — Potentiometry. |
| Storage Notes | Stored at room temperature in a tightly closed, light-resistant container, protected from moisture and excessive heat, away from incompatible materials and direct sunlight. |
| Lead Time | 10 days |
Used as a skeletal muscle relaxant that inhibits calcium release from sarcoplasmic reticulum in the synthesis of treatments for malignant hyperthermia and spasticity.