*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR0711800
CHEMICAL NAME           : 1H-Pyrazolo(3,4-b)pyridine-1-propanoic acid,
                          3-(3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)-,
                          ethyl ester
CAS REGISTRY NUMBER     : 114335-22-7
LAST UPDATED            : 199606
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C25-H33-N3-O3
MOLECULAR WEIGHT        : 423.61
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   3-(3,5-Di-tertiary-butyl-4-hydroxyphenyl)-1-(2-ethoxycarbonylethyl)-1H-p
     yrazolo(3,4-b)pyridine
   * Ethyl  
   3-(3,5-di-tert-butyl-4-hydroxyphenyl)-1H-pyrazolo(3,4-b)pyridine-1-propi  
   onate
 
                       *** 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           : 1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #4808620
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #4808620
 
                            *** END OF RECORD ***