*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : VA2975000
CHEMICAL NAME           : 4(3H)-Quinazolinone, 3-(o-chlorophenyl)-2-methyl-
CAS REGISTRY NUMBER     : 340-57-8
BEILSTEIN REFERENCE NO. : 0228324
REFERENCE               : 5-24-03-00131 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C15-H11-Cl-N2-O
MOLECULAR WEIGHT        : 270.73
WISWESSER LINE NOTATION : T66 BVN ENJ CR BG& D1
SYNONYMS/TRADE NAMES :
   * B 208
   * CHI 8
   * 3-(o-Chlorophenyl)-2-methyl-4(3H)-quinazolinone
   * 3-(o-Chlorophenyl)-2-methyl-4-quinazolone
   * Mecloqualone
   * 2-Methyl-3-(2-chlorophenyl)chinazolon-4
   * 2-Methyl-3-(o-chlorophenyl)-4-quinazolinone
   * NSC-142005
   * Nubarene
   * W 4744
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 250 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and
   D.H. Efron, Washington, DC, 1972  Volume(issue)/page/year: -,258,1972
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 470 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       : Unreported
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and
   D.H. Efron, Washington, DC, 1972  Volume(issue)/page/year: -,258,1972
 
                            *** END OF RECORD ***