*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TU3585000
CHEMICAL NAME           : Pregna-1,4-diene-20-carboxylic acid, 3-oxo-
CAS REGISTRY NUMBER     : 71154-85-3
LAST UPDATED            : 199712
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C22-H30-O3
MOLECULAR WEIGHT        : 342.52
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 3-Oxo-bisnorchola-1,4-dien-22-oic acid
   * 3-Oxopregna-1,4-diene-20-carboxylic acid
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JKXXAF Japanese Kokai Tokyo Koho Patents.  (U.S. Patent and Trademark
   Office, Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year:
   #80-133316
 
                            *** END OF RECORD ***