*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EW8630000 CHEMICAL NAME : Calotropagenin, anhydro- CAS REGISTRY NUMBER : 102107-27-7 LAST UPDATED : 199309 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C23-H30-O5 MOLECULAR WEIGHT : 386.53 COMPOUND DESCRIPTOR : Natural Product SYNONYMS/TRADE NAMES : * Anhydrocalotropagenin * Carda-14,20(22)-dienolide, 2,3-dihydroxy-19-oxo-, (2-alpha,3-beta,5-alpha)- *** 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 : 2570 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: -,188,1963 *** END OF RECORD ***