*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GY5946450
CHEMICAL NAME           : 6H-Cyclopenta(e)-s-triazolo(4,3-b)pyridazine,
                          7,8-dihydro-9-methylamino-
LAST UPDATED            : 198909
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C9-H11-N5
MOLECULAR WEIGHT        : 189.25
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 7,8-Dihydro-9-methylamino-6H-cyclopenta(e)-s-triazolo(4,3-b)pyridazine
   * Trimethylene 6-7 methylamino 8 s.triazolo(4-3b)pyridazine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 20800 ug/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - respiratory depression
   Blood - other changes
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 121,154,1959
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 18800 ug/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - respiratory depression
   Blood - other changes
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 121,154,1959
 
                            *** END OF RECORD ***