*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS9829170
CHEMICAL NAME           : Urea,
                          N-(3-(4,7-dihydro-7-oxo-1H-1,2,3-triazolo(4,5-d)pyrim
                          idin-5-yl)-4-propoxyp henyl)-N'- (1-methylethyl)-
CAS REGISTRY NUMBER     : 66975-71-1
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C17-H21-N7-O3
MOLECULAR WEIGHT        : 371.45
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 2-(2-Propoxy-5-(3-isopropylureido)phenyl)-8-azapurin-6-one
 
                       *** 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: #4167568
 
                            *** END OF RECORD ***