*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EI3650000 CHEMICAL NAME : Bufa-4,20,22-trienolide, 3,19-dioxo-14-hydroxy- CAS REGISTRY NUMBER : 21887-06-9 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C24-H29-O5 MOLECULAR WEIGHT : 397.53 WISWESSER LINE NOTATION : L E5 B666 OV MUTJ AVH E1 IQ F- ET6OVJ COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * 3-Dehydroscilliglaucosidin * 3,19-Dioxo-14-hydroxybufa-4,20,22-trienolide * Scilliglaucosidin, 3-dehydro- *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** 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: -,190,1963 *** END OF RECORD ***