*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS1936000
CHEMICAL NAME           : Urea,
                          N,N'-bis(3-acetyl-4-(3-((1,1-dimethylethyl)amino)-2-h
                          ydroxypropoxy)phenyl)-
CAS REGISTRY NUMBER     : 125579-40-0
LAST UPDATED            : 199106
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C31-H46-N4-O7
MOLECULAR WEIGHT        : 586.81
SYNONYMS/TRADE NAMES :
   * 1,3-Bis(3-acetyl-4-(3-tert-butylamino)-2-hydroxypropoxyphenyl)urea
   *   N,N'-Bis(3-acetyl-4-(3-((1,1-dimethylethyl)amino)-2-hydroxypropoxy)pheny
     l)urea
   * N-113
 
                       *** 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           : 789 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation)
   Behavioral - tremor
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 38,295,1989
 
                            *** END OF RECORD ***