*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TW4200000
CHEMICAL NAME           : L-Proline,
                          1-(1-(1-(N-(N-L-valyl-L-histidyl)-L-leucyl)-L-prolyl)
                          -L-prolyl)-
CAS REGISTRY NUMBER     : 121322-14-3
LAST UPDATED            : 199601
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C32-H50-N8-O7
MOLECULAR WEIGHT        : 658.90
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1-(1-(1-(N-(N-L-Valyl-L-histidyl)-L-leucyl)-L-prolyl)-L-prolyl)-L-proline
 
                       *** 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           : >3 gm/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:
   #90-240027
 
                            *** END OF RECORD ***