*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : MV1718500
CHEMICAL NAME           : Hydrazinecarboxylic acid,
                          2-(6-(4-amino-3,5-dimethyl-1H-pyrazol-1-yl)-3-pyridaz
                          inyl)-, 1,1-dimethylethyl ester
CAS REGISTRY NUMBER     : 70589-32-1
BEILSTEIN REFERENCE NO. : 0844356
REFERENCE               : 5-25-17-00459 (Beilstein Handbook Reference)
LAST UPDATED            : 199703
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C14-H21-N7-O2
MOLECULAR WEIGHT        : 319.42
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   3-(2-tert-Butoxycarbonyl-1-hydrazino)-6-(3,5-dimethyl-4-amino-1-pyrazoly
     l)pyridazine
 
                       *** 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           : 200 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #4224325
 
                            *** END OF RECORD ***