*** 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 ***