*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TL1479800
CHEMICAL NAME           : 1-Piperazinecarboxylic acid,
                          4-(1-phenyl-4H-(1,2,4)triazolo(4,3-a)(1,5)benzodiazep
                          in-5-yl)-, ethyl ester
CAS REGISTRY NUMBER     : 137731-23-8
BEILSTEIN REFERENCE NO. : 4828939
LAST UPDATED            : 199709
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C23-H24-N6-O2
MOLECULAR WEIGHT        : 416.53
COMPOUND DESCRIPTOR     : Drug
 
                       *** 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           : 620 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique.
   (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France)
   V.9-    1974-  Volume(issue)/page/year: 26,489,1991
 
                            *** END OF RECORD ***