*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DE2275984
CHEMICAL NAME           : 2H-Benzimidazol-2-one,
                          1,3-dihydro-1-(1-(2-(3,4-dihydroxyphenyl)-2-hydroxyet
                          hyl)-4- piperidinyl)-
CAS REGISTRY NUMBER     : 74405-95-1
LAST UPDATED            : 199606
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C20-H23-N3-O4
MOLECULAR WEIGHT        : 369.46
SYNONYMS/TRADE NAMES :
   * ((Dihydroxy-3,4 phenyl)-2 hydroxy-2) ethyl-1 (oxo-2 benzimidazolinyl-1)-4 
    piperidine
 
                       *** 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           : >1600 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EPXXDW European Patent Application. (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #0008259
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >200 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EPXXDW European Patent Application. (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #0008259
 
                            *** END OF RECORD ***