*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : PD0702500
CHEMICAL NAME           : DL-Methionine,
                          N-(((((5S)-2,3-di-O-acetyl-5-C-(((3-beta,20-beta)-20-
                          ((((1-(methoxycarbony l)-
                          3-(methylthio)propyl)amino)carbonyl)amino)-11-oxo-30-
                          norolean-12-en-3-yl)o xy)-4-O-(5S)-2,3,4-
                          tri-O-acetyl-5-C-((((1-(methoxycarbonyl)-3-(methylthi
                          o)propyl)amino)carbon yl)amino)-beta-D-
                          xylopyranosyl)-beta-L-xylopyranosyl)amino)carbonyl)-,
                          methyl ester
CAS REGISTRY NUMBER     : 96236-62-3
LAST UPDATED            : 198803
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C72-H114-N6-O24-S3
MOLECULAR WEIGHT        : 1544.10
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           : 4380 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           : 2120 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 ***