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Title: Dantrolene sodium salt
Derivative Type: Sodium salt hemiheptahydrate
CAS Registry Number: 14663-23-1 (anhydrous)
EINECS:238-706-8(anhydrous)
Manufacturers' Codes: F-440
Trademarks: Dantamacrin (Procter & Gamble); Dantrium (Procter & Gamble)
Molecular Formula: C14H9N4NaO5.3½H2O
Molecular Weight: 336.2348
Percent Composition: C 42.11%, H 4.04%, N 14.03%, Na 5.76%, O 34.06%
Properties: Orange powder. Slightly soluble in water; more sol in alkaline soln. LD50 (calculated as base) orally in mice: 1110 mg/kg (Ellis).
Toxicity data: LD50 (calculated as base) orally in mice: 1110 mg/kg (Ellis)
Purity:≥99%
Therap-Cat: Muscle relaxant (skeletal); in treatment of malignant hyperthermia.
Keywords:Muscle Relaxant (Skeletal).