*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR6113450
CHEMICAL NAME           : 5H-Pyridazino(4,5-b)indole,
                          7,8-dimethoxy-4-(3,5-dimethyl-1H-pyrazol-1-yl)-
CAS REGISTRY NUMBER     : 121638-67-3
BEILSTEIN REFERENCE NO. : 5993404
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C17-H17-N5-O2
MOLECULAR WEIGHT        : 323.39
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 7,8-Dimethoxy-4-(3,5-dimethyl-1H-pyrazol-1-yl)-5H-pyridazino(4,5-b)indole
   * 4-(3,5-Dimethylpyrazol-1-yl)-8,9-dimethoxy-11H-pyridazino(4,5-b)indole
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 980 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: 23,547,1988
 
                            *** END OF RECORD ***