*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YP2508000
CHEMICAL NAME           : L-Tyrosine, N-((1,1-dimethylethoxy)carbonyl)-,
                          hydrogen sulfate (ester), monosodium salt
CAS REGISTRY NUMBER     : 91726-45-3
LAST UPDATED            : 199406
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C14-H18-N-O8-S.Na
MOLECULAR WEIGHT        : 383.38
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * N-((1,1-Dimethylethoxy)carbonyl)-L-tyrosine hydrogen sulfate (ester)  
   monosodium salt
 
                       *** 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           : >300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JKXXAF Japanese Kokai Tokyo Koho Patents.  (U.S. Patent and Trademark
   Office, Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year:
   #92-338330
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JKXXAF Japanese Kokai Tokyo Koho Patents.  (U.S. Patent and Trademark
   Office, Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year:
   #92-338330
 
                            *** END OF RECORD ***