*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : VA3314500
CHEMICAL NAME           : 4(3H)-Quinazolinone, 2,3-dimethyl-
CAS REGISTRY NUMBER     : 1769-25-1
BEILSTEIN REFERENCE NO. : 0131970
REFERENCE               : 5-24-03-00127 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C10-H10-N2-O
MOLECULAR WEIGHT        : 174.22
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * B 265
   * 2,3-Dimethyl-chinazolinone(4)
   * 2,3-Dimethyl-4(3H)-quinazolinone
   * Dimethylquinazolone
 
                       *** 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           : >200 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 13,688,1963
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 85 mg/kg
TOXIC EFFECTS :
   Behavioral - muscle weakness
   Behavioral - stiffness
REFERENCE :
   IJMRAQ Indian Journal of Medical Research.  (Indian Council of Medical
   Research, Ansari Nagar, New Delhi 110 029, India)  V.1-    1913-
   Volume(issue)/page/year: 69,1008,1979
 
                            *** END OF RECORD ***