*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EI2991000 CHEMICAL NAME : 5-beta-Bufa-20,22-dienolide, 14,15-beta-epoxy-3-beta,5,16-beta-trihydroxy-, 16-acetate CAS REGISTRY NUMBER : 1108-68-5 LAST UPDATED : 199012 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C26-H34-O MOLECULAR WEIGHT : 362.60 WISWESSER LINE NOTATION : T E6 B6653 1A R AX RO QHTTTT&J EQ GQ J1 N1 POV1 O- ET6O BHJ COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * Cinobufotalin *** 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 : 5150 ug/kg TOXIC EFFECTS : Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - antipsychotic REFERENCE : CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 24,1714,1976 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Mammal - cat DOSE/DURATION : 200 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85ELDJ "Die Herzwirksamen Glykoside," Baumgarten, G., and W. Forster, Leipzig, Ger. Dem. Rep., VEB Georg Thieme, 1963 Volume(issue)/page/year: -,189,1963 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Mammal - cat DOSE/DURATION : 199 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PAHEAA Pharmaceutica Acta Helvetiae. (Schweizerische Apothekerzeitung, Postfach 3006, CH3000 Bern, 7, Switzerland) V.1- 1926- Volume(issue)/page/year: 24,222,1949 *** END OF RECORD ***