*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RP5776616
CHEMICAL NAME           : Oxayohimban-16-carboxylic acid,
                          16,17-didehydro-19-methyl-, (19-alpha,20-alpha)-
CAS REGISTRY NUMBER     : 72880-91-2
LAST UPDATED            : 199703
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C20-H22-N2-O3
MOLECULAR WEIGHT        : 338.44
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Acide tetrahydroalstonique
   * (19-alpha,20-alpha)-16,17-Didehydro-19-methyloxayohimban-16-carboxylic  
   acid
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Parenteral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EPXXDW European Patent Application. (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #0017525
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EPXXDW European Patent Application. (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #0017525
 
                            *** END OF RECORD ***