*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XN9716666
CHEMICAL NAME           : Thiourea,
                          N-propyl-N'-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-diox
                          o-4-pyrimidinyl)-
CAS REGISTRY NUMBER     : 31652-55-8
LAST UPDATED            : 199703
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C10-H16-N4-O2-S
MOLECULAR WEIGHT        : 256.36
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   1-(2,4-Diketo-1,3-dimethyl-1,2,3,4-tetrahydropyrimidin-6-yl)-3-propyl-2-
     thiourea
   *   N-Propyl-N'-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-4-pyrimidinyl)thi
     ourea
   *   1-Propyl-3-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-4-pyrimidinyl)-2-t
     hiourea
   * Uracil, 1,3-dimethyl-5-(propylthiourea)-
   * Urea,  
   1-propyl-3-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-4-pyrimidinyl)-2-t  
   hio-
 
                       *** 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           : 39500 ug/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: #3755326
 
                            *** END OF RECORD ***