*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : FB1384444
CHEMICAL NAME           : Carbamic acid,
                          (2-(2-formyl-1-pyrrolidinyl)-1-((4-hydroxyphenyl)meth
                          yl)-2-oxoethyl)-, 1,1-dimethylethyl ester,
                          (S-(R*,R*))-
CAS REGISTRY NUMBER     : 99952-48-4
LAST UPDATED            : 199512
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C19-H26-N2-O5
MOLECULAR WEIGHT        : 362.47
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * t-Butyloxycarbonyl-tyrosyl-prolinal
 
                       *** 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           : 933 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EPXXDW European Patent Application. (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #154353
 
                            *** END OF RECORD ***