*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : WH1443000 CHEMICAL NAME : 5-alpha-Spirostan-3-beta,5-alpha-diol, 6-beta-methyl-, (25R)- CAS REGISTRY NUMBER : 73927-85-2 LAST UPDATED : 198511 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C28-H46-O4 MOLECULAR WEIGHT : 446.74 WISWESSER LINE NOTATION : T F5 E5 B666 HXOTJ A1 E1 G1 O1 PQ RQ H-& BT6OXTJ E1 SYNONYMS/TRADE NAMES : * 5-alpha-Hydroxy-6-beta-methyltigogenin * (25R)-6-beta-Methyl-5-alpha-spirostan-3-beta,5-alpha-diol *** 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 : 180 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05719 *** END OF RECORD ***