*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : VA3379000
CHEMICAL NAME           : 4(3H)-Quinazolinone, 3,3'-ethylenebis(2-methyl-
CAS REGISTRY NUMBER     : 2519-64-4
BEILSTEIN REFERENCE NO. : 0841521
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C20-H18-N4-O2
MOLECULAR WEIGHT        : 346.42
WISWESSER LINE NOTATION : T66 BVN ENJ D1 C2- CT66 BVN ENJ D1
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * B 124
   *   2-Methyl-3-(2-(3,4-dihydro-2-methyl-4-oxo-3-quinazolinyl)ethyl)-4(3H)-qu
     inazolinone
   *   2-Methyl-3-(beta-(2'-methylchinazolinon-(4)-yl-(3'))aethyl)-chinazolinon
     e(4)
   * 4(3H)-Quinazolinone, 3,3'-(1,2-ethanediyl)bis(2-methyl-
 
                       *** 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       : Parenteral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2500 mg/kg
TOXIC EFFECTS :
   Autonomic Nervous System - smooth muscle relaxant (mechanism undefined,
   spasmolytic)
   Behavioral - tremor
   Behavioral - changes in motor activity (specific assay)
REFERENCE :
   PCJOAU Pharmaceutical Chemistry Journal (English Translation).  Translation
   of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013)  No.1-
   1967-  Volume(issue)/page/year: 7,626,1973
 
                            *** END OF RECORD ***