*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : MU3980000
CHEMICAL NAME           : Hydantoin, 1-(5-nitro-2-thiazolyl)-
CAS REGISTRY NUMBER     : 7039-09-0
BEILSTEIN REFERENCE NO. : 1081953
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C6-H4-N4-O4-S
MOLECULAR WEIGHT        : 228.20
WISWESSER LINE NOTATION : T5NVMV EHJ A- BT5N CSJ ENW
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * 4-Ketoniridazole
   * 1-(5-Nitro-2-thiazolyl)hydantoin
 
                       *** 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           : 55 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Cardiac - pulse rate increase, without fall in BP
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 228,662,1984
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1 nmol/plate
REFERENCE :
   ENMUDM Environmental Mutagenesis.  (New York, NY)  V.1-9, 1979-87.  For
   publisher information, see EMMUEG.  Volume(issue)/page/year: 4,320,1982
 
                            *** END OF RECORD ***