*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UV1164720
CHEMICAL NAME           : 4H-Pyrido(2,1-a)pyrimidin-4-one,
                          6,7,8,9-tetrahydro-3-(2-(4-(6-fluro-1,2-benzisoxazol-
                          3-yl)-1-piperidinyl)e thyl)-9-hydroxy-2-methyl-
CAS REGISTRY NUMBER     : 144598-75-4
LAST UPDATED            : 199509
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C23-H27-F-N4-O3
MOLECULAR WEIGHT        : 426.54
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 9-Hydroxyrisperidone
   * R 76477
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 65 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   DDREDK Drug Development Research.  (Alan R. Liss, Inc., 41 E. 11th St., New
   York, NY 10003) V.1-    1981-  Volume(issue)/page/year: 33,399,1994
 
                            *** END OF RECORD ***