*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS7572500
CHEMICAL NAME           : Urea,
                          N-cyclohexyl-N'-((5S)-2,3-di-O-acetyl-5-C-(((3-beta,2
                          0-beta)-20-(((cyclohe xylamino)
                          carbonyl)amino)-11-oxo-30-norolean-12-en-3-yl)oxy)-4-
                          O-((5S)-2,3,4-tri-O-a cetyl-5-C-(((
                          cyclohexylamino)carbonyl)amino)-beta-D-xylopyranosyl)
                          -beta-L-xylopyranosyl )-
CAS REGISTRY NUMBER     : 96236-55-4
LAST UPDATED            : 198803
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C70-H108-N6-O18
MOLECULAR WEIGHT        : 1321.84
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           : 740 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCJOAU Pharmaceutical Chemistry Journal (English Translation).  Translation
   of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013)  No.1-
   1967-  Volume(issue)/page/year: 19,573,1985
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 450 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCJOAU Pharmaceutical Chemistry Journal (English Translation).  Translation
   of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013)  No.1-
   1967-  Volume(issue)/page/year: 19,573,1985
 
                            *** END OF RECORD ***