*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EZ8738200
CHEMICAL NAME           : Carbamic acid,
                          (1-((4-(2-(dimethylamino)ethoxy)phenyl)methyl)-2-(dip
                          ropylamino)- 2-oxoethyl)-, benzyl ester, oxalate,
                          (S)-
CAS REGISTRY NUMBER     : 57228-40-7
LAST UPDATED            : 198410
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C27-H39-N3-O4.C2-H2-O4
MOLECULAR WEIGHT        : 559.73
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * CR 603
   * O-(2-Dimethylaminoethyl)-N-carbobenzoxy-L-tyrosyl-di-n-propylamide  
   oxalate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 63 mg/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: #4004008
 
                            *** END OF RECORD ***