*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS2583854
CHEMICAL NAME           : Urea,
                          N-(2-(bis(2-chloroethyl)amino)tetrahydro-2H-1,3,2-oxa
                          zaphosphorin-4-yl)-N- hydroxy-N'- 3-pyridinyl-,
                          P-oxide
CAS REGISTRY NUMBER     : 97139-29-2
LAST UPDATED            : 199606
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H20-Cl2-N4-O4-P
MOLECULAR WEIGHT        : 398.24
COMPOUND DESCRIPTOR     : Drug
 
                       *** 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           : >1 gm/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: #4618692
 
                            *** END OF RECORD ***