*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR7480200
CHEMICAL NAME           : 2H-Pyridazino(3,4-e)thiazin-7(6H)-one, 3-methyl-
CAS REGISTRY NUMBER     : 82608-24-0
BEILSTEIN REFERENCE NO. : 5739480
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C7-H7-N3-O-S
MOLECULAR WEIGHT        : 181.23
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 3-Methyl-2H-pyridazino(3,4-e)thiazin-7(6H)-one
 
                       *** 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           : 711 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
   PHARAT Pharmazie.  (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18,
   Berlin DDR-1020, Ger. Dem. Rep.)  V.1-    1946-  Volume(issue)/page/year:
   37,136,1982
 
                            *** END OF RECORD ***