*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DH2185900
CHEMICAL NAME           : Benzoic acid, p-hydroxy-, ester with
                          3-hydroxy-1-methyl-3-piperidyl phenyl ketone,
                          monohydrochloride, (+-), hemihydrate
CAS REGISTRY NUMBER     : 33422-53-6
LAST UPDATED            : 198311
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C20-H21-N-O4.Cl-H.1/2H2-O
MOLECULAR WEIGHT        : 384.86
WISWESSER LINE NOTATION : T6NTJ A1 CVR& COVR DQ &GH &QH -+-
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * (+-)-1-Methyl-3-benzoyl-3-(p-hydroxybenzoyloxy)piperidine hydrochloride  
   hemihydrate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 130 mg/kg
TOXIC EFFECTS :
   Behavioral - analgesia
REFERENCE :
   JPMSAE Journal of Pharmaceutical Sciences.  (American Pharmaceutical Assoc.,
   2215 Constitution Ave., NW, Washington, DC 20037)  V.50-    1961-
   Volume(issue)/page/year: 60,685,1971
 
                            *** END OF RECORD ***