*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NI2922476
CHEMICAL NAME           : 1H-Imidazo(1,2-a)(1,4)benzodiazepin-1-one,
                          2,4-dihydro-6-(2-chlorophenyl)-2-((4-methyl-1-
                          piperazinyl)methylene)-8-nitro-
CAS REGISTRY NUMBER     : 61197-73-7
LAST UPDATED            : 199303
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C23-H21-Cl-N6-O3
MOLECULAR WEIGHT        : 464.95
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Loprazolam
   * RU 31158
 
                       *** 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           : >1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JMCMAR Journal of Medicinal Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC
   20037)  V.6-    1963-  Volume(issue)/page/year: 20,1035,1977
 
                            *** END OF RECORD ***