*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : BR1357200 CHEMICAL NAME : Ammonium, (3-alpha-hydroxy-16-alpha-methyl-20-oxo-5-alpha-pregn an-2-beta-yl)trimethy l-, bromide CAS REGISTRY NUMBER : 17224-50-9 LAST UPDATED : 198603 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C25-H44-N-O2.Br MOLECULAR WEIGHT : 470.61 SYNONYMS/TRADE NAMES : * 2-beta-Dimethylamino-3-alpha-hydroxy-16-alpha-methyl-5-alpha-pregnan-20- one methobromide * (3-alpha-Hydroxy-16-alpha-methyl-20-oxo-5-alpha-pregnan-2-beta-yl)trimet hylammonium bromide *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 103 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949- Volume(issue)/page/year: 19,502,1967 *** END OF RECORD ***