*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR0795800
CHEMICAL NAME           : 7H-Pyrazolo(4,3-d)pyrimidin-7-one,
                          1,6-dihydro-3-methyl-6-((4-methylphenyl)amino)-
CAS REGISTRY NUMBER     : 81016-59-3
BEILSTEIN REFERENCE NO. : 4515749
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H13-N5-O
MOLECULAR WEIGHT        : 255.31
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   1,6-Dihydro-3-methyl-6-((4-methylphenyl)amino)-7H-pyrazolo(4,3-d)pyrimid
     in-7-one
   *   3-Methyl-6-((4-methylphenyl)amino)-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimid
     in-7-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 :
   FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia,
   Italy)  V.8-43 1953-88 For publisher information, see FRMCE8
   Volume(issue)/page/year: 38,508,1983
 
                            *** END OF RECORD ***