| Dantrolene sodium is a skeletal muscle relaxant, which inhibits intracellular Ca 2+release from the sarcoplasmic reticulum. Synonyms: 1-[[[5-(4-Nitrophenyl)-2-furanyl]methylene]amino]-2,4-imidazolinedione Sodium Salt, Dantrium, Dantrium, F 440, Sodium Dantrolene CAS Number: 14663-23-1 Free Acid: 7261-97-4 Molecular Formula: C14H9N4NaO5 Molecular Weight: 336.23 Appearance: Yellowish-orange to orange crystalline powder Purity: 90% Melting Point: As reported Heavy Metals: 0.002% Identification (IR): Conform to structures Related Compound A: 0.15% Related Compound B: 0.5% Related Compound C: 0.3% Residual Solvent Acetone: 0.2% Residual Solvent DMF: 0.062% Residual Solvent Ethanol: 0.2% Residual Solvent Methanol: 0.2% Water:: 1% Solubility: As reported Storage and Stability: Store at 4C under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap. |
