*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TL1475000
CHEMICAL NAME           : 1-Piperazinecarboxylic acid,
                          4-(5-oxo-5H-dibenzo(a,d)cyclohepten-10-yl)-, methyl
                          ester
CAS REGISTRY NUMBER     : 56972-89-5
LAST UPDATED            : 198506
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C21-H20-N2-O3
MOLECULAR WEIGHT        : 348.43
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-(5-Oxo-5H-dibenzo(a,d)cyclohepten-10-yl)-1-piperazinecarboxylic acid  
   methyl ester
   * RMI 61218
 
                       *** 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           : 468 mg/kg
TOXIC EFFECTS :
   Behavioral - changes in motor activity (specific assay)
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 25,1261,1975
 
                            *** END OF RECORD ***