*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR6114000
CHEMICAL NAME           : 4H-Pyridazino(4,5-b)indol-4-one, 3,5-dihydro-,
                          hydrazone, trihydrochloride
CAS REGISTRY NUMBER     : 70107-10-7
LAST UPDATED            : 198311
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C10-H9-N5.3Cl-H
MOLECULAR WEIGHT        : 308.62
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 3,5-Dihydro-4H-pyridazino(4,5-b)indol-4-one hydrazone trihydrochloride
   * 4-Hydrazino-5H-pyridazino(4.5-b)indole trihydrochloride
 
                       *** 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           : 225 mg/kg
TOXIC EFFECTS :
   Vascular - BP lowering not characterized in autonomic section
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: 13,573,1978
 
                            *** END OF RECORD ***