*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EI3175900
CHEMICAL NAME           : 5-beta-Bufa-20,22-dienolide,
                          3-beta,5,14-trihydroxy-19-oxo-, 3-acetate
CAS REGISTRY NUMBER     : 4064-09-9
BEILSTEIN REFERENCE NO. : 0065090
REFERENCE               : 4-18-00-03180 (Beilstein Handbook Reference)
LAST UPDATED            : 199712
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C26-H34-O7
MOLECULAR WEIGHT        : 458.60
WISWESSER LINE NOTATION : L E5 B666TJ AVH E1 IQ MQ OOV1 F- ET6OVJ
COMPOUND DESCRIPTOR     : Natural Product
SYNONYMS/TRADE NAMES :
   * Bufa-20,22-dienolide, 3-(acetyloxy)-5,14-dihydroxy-19-oxo-,  
   (3-beta,5-beta)-
   * Hellebrigenin 3-acetate
   * 19-Oxo-3-beta,5,14-trihydroxy-5-beta-bufa-20,22-dienolide-3-acetate
 
                       *** 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           : 64 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 99,395,1950

                              *** REVIEWS ***
 
   TOXICOLOGY REVIEW
   85ELDJ "Die Herzwirksamen Glykoside," Baumgarten, G., and W. Forster,
   Leipzig, Ger. Dem. Rep., VEB Georg Thieme, 1963  Volume(issue)/page/year:
   -,191,1963

 
                            *** END OF RECORD ***