*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS4728000
CHEMICAL NAME           : Urea,
                          N-(4-chloro-3-cyanophenyl)-N'-(imino(methylamino)meth
                          yl)-, monohydrochloride
CAS REGISTRY NUMBER     : 68656-50-8
LAST UPDATED            : 198312
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C10-H10-Cl-N5-O.Cl-H
MOLECULAR WEIGHT        : 288.16
WISWESSER LINE NOTATION : NCR BG EMVMYUM&M1 &GH
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * N-(4-Chloro-3-cyanophenyl)-N'-(imino(methylamino)methyl)-urea  
   hydrochloride
   * Urea, 1-(4-chloro-3-cyanophenyl)-3-methylamidino-, hydrochloride
 
                       *** 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           : 250 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: 28,1435,1978
 
                            *** END OF RECORD ***