*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YU2455000
CHEMICAL NAME           : Urea,
                          1-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-4-pyrimi
                          dinyl)-3-o-tolyl-
CAS REGISTRY NUMBER     : 31683-80-4
LAST UPDATED            : 199703
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C14-H16-N4-O3
MOLECULAR WEIGHT        : 288.34
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   1-(2,4-Diketo-1,3-dimethyl-1,2,3,4-tetrahydropyrimidin-6-yl)-3-(2-methyl
     phenyl)urea
   * 1-(1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxo-4-pyrimidinyl)-3-o-tolylurea
   * Uracil, 1,3-dimethyl-5-(o-tolylurea)-
 
                       *** 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           : >1600 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: #3761478
 
                            *** END OF RECORD ***