*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS3825100
CHEMICAL NAME           : Urea,
                          N-butyl-N-(2,6-dimethylphenyl)-N'-(imino(methylamino)
                          methyl)-, butanedioate (1:1)
CAS REGISTRY NUMBER     : 68657-08-9
LAST UPDATED            : 198312
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C15-H24-N4-O.C4-H6-O4
MOLECULAR WEIGHT        : 394.53
WISWESSER LINE NOTATION : MUYM1&MVN4&R B1 F1 &QV2VQ
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1-(N-Butyl-1-(2,6-dimethylphenyl)carbamoyl)-3-methylguanidine acid  
   succinate
   * N-Butyl-N-(2,6-dimethylphenyl)-N'-(imino(methylamino)methyl)urea  
   butanedioate (1:1)
   * 1-Butyl-3-methylamidino-1-(2,6-xylyl)-urea succinate
   * Urea, 1-butyl-3-methylamidino-1-(2,6-xylyl)-, succinate
 
                       *** 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           : 300 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 ***