*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XN9451300
CHEMICAL NAME           : Thiourea,
                          N-(2-ethyl-1H-benzimidazol-5-yl)-N'-p-tolyl-
CAS REGISTRY NUMBER     : 38423-16-4
LAST UPDATED            : 198408
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C17-H18-N4-S
MOLECULAR WEIGHT        : 310.45
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * N-(2-Ethyl-1H-benzimidazol-5-yl)-N'-p-tolylthiourea
   * P(sub 4)
   * Thiourea, N-(2-ethyl-1H-benzimidazol-5-yl)-N'-(4-methylphenyl)-
   * 1-p-Tolyl-3-(2-ethylbenziminazol-5-yl)thiourea
   * Urea, 1-(2-ethyl-1H-benzimidazol-5-yl)-2-thio-3-p-tolyl-
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 497 mg/kg
TOXIC EFFECTS :
   Behavioral - altered sleep time (including change in righting reflex)
   Behavioral - muscle weakness
   Behavioral - ataxia
REFERENCE :
   IJEBA6 Indian Journal of Experimental Biology.  (Publications & Information
   Directorate, CSIR, Hillside Rd., New Delhi 110 012, India)  V.1-    1963-
   Volume(issue)/page/year: 11,243,1973
 
                            *** END OF RECORD ***