*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : FZ7875000 CHEMICAL NAME : Cholest-5-en-3-one CAS REGISTRY NUMBER : 601-54-7 LAST UPDATED : 199706 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C27-H44-O MOLECULAR WEIGHT : 384.71 WISWESSER LINE NOTATION : L E5 B666 OV LUTJ A1 E1 FY1&3Y1&1 COMPOUND DESCRIPTOR : Tumorigen SYNONYMS/TRADE NAMES : * delta(sup 5)-Cholestenone * 5-Cholesten-3-one *** HEALTH HAZARD DATA *** ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 760 mg/kg/16W TOXIC EFFECTS : Tumorigenic - Carcinogenic by RTECS criteria Tumorigenic - tumors at site of application REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 6,403,1946 *** END OF RECORD ***