*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : VA3144000
CHEMICAL NAME           : 2(1H)-Quinazolinone,
                          3,4-dihydro-3-methyl-6-(1,4,5,6-tetrahydro-6-oxo-3-py
                          ridazinyl)-
CAS REGISTRY NUMBER     : 111786-07-3
LAST UPDATED            : 199512
DATA ITEMS CITED        : 6
MOLECULAR FORMULA       : C13-H14-N4-O2
MOLECULAR WEIGHT        : 258.31
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   3,4-Dihydro-3-methyl-6-(1,4,5,6-tetrahydro-6-oxo-3-pyridazinyl)-2(1H)-qu
     inazolinone
   * Prinoxodan
   * RGW 2938
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CDREEA Cardiovascular Drug Reviews.  (Raven Press, 1185 Avenue of the
   Americas, New York, NY  10036) V.6-    1988-  Volume(issue)/page/year:
   8,323,1990
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CDREEA Cardiovascular Drug Reviews.  (Raven Press, 1185 Avenue of the
   Americas, New York, NY  10036) V.6-    1988-  Volume(issue)/page/year:
   8,323,1990
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >2 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CDREEA Cardiovascular Drug Reviews.  (Raven Press, 1185 Avenue of the
   Americas, New York, NY  10036) V.6-    1988-  Volume(issue)/page/year:
   8,323,1990
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CDREEA Cardiovascular Drug Reviews.  (Raven Press, 1185 Avenue of the
   Americas, New York, NY  10036) V.6-    1988-  Volume(issue)/page/year:
   8,323,1990
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CDREEA Cardiovascular Drug Reviews.  (Raven Press, 1185 Avenue of the
   Americas, New York, NY  10036) V.6-    1988-  Volume(issue)/page/year:
   8,323,1990
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >2 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CDREEA Cardiovascular Drug Reviews.  (Raven Press, 1185 Avenue of the
   Americas, New York, NY  10036) V.6-    1988-  Volume(issue)/page/year:
   8,323,1990
 
                            *** END OF RECORD ***