*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TU4385500 CHEMICAL NAME : 5-alpha-Pregnan-20-one, 3-alpha-hydroxy-16-alpha-methyl-2-beta-morpholino- CAS REGISTRY NUMBER : 53-07-6 LAST UPDATED : 198806 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C26-H43-N-O3 MOLECULAR WEIGHT : 417.70 COMPOUND DESCRIPTOR : Drug Hormone SYNONYMS/TRADE NAMES : * 3-alpha-Hydroxy-16-alpha-methyl-2-beta-morpholino-5-alpha-pregnan-20-one * Pregnan-20-one, 3-hydroxy-16-methyl-2-(4-morpholinyl)-, (2-beta,3-alpha,5-alpha,16-alpha)- *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 82 mg/kg TOXIC EFFECTS : Behavioral - altered sleep time (including change in righting reflex) 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: 16,765,1964 *** END OF RECORD ***