*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NI2938600
CHEMICAL NAME           : Imidazo(4,5-d)imidazole-2,5(1H,3H)-dione,
                          tetrahydro-1,3,4,6-tetramethyl-
CAS REGISTRY NUMBER     : 10095-06-4
OTHER CAS REGISTRY NOS. : 65407-24-1
LAST UPDATED            : 198910
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C8-H14-N4-O2
MOLECULAR WEIGHT        : 198.26
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Mebicar
   * Mebikar
   * Tetrahydro-1,3,4,6-tetramethylimidazo(4,5-d)imidazole-2,5(1H,3H)-dione
   * 2,4,6,8-Tetramethyl-2,4,6,8-tetraazobicyclo(3.3.0)octane-3,7-dione
   * 2,4,6,8-Tetramethyl-2,4,6,8-tetraazobizykl(3,3,0)oktandion-3,7
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3450 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GWXXBX German Offenlegungsschrift Patent Document.  (U.S. Patent and
   Trademark Office, Foreign Patents, Washington, DC 20231)
   Volume(issue)/page/year: #3306128
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GWXXBX German Offenlegungsschrift Patent Document.  (U.S. Patent and
   Trademark Office, Foreign Patents, Washington, DC 20231)
   Volume(issue)/page/year: #3306128
 
                            *** END OF RECORD ***