*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : MS3112500
CHEMICAL NAME           : L-Histidine,
                          N-((hexahydro-1-methyl-2,6-dioxo-4-pyrimidinyl)carbon
                          yl)-, (S)-, hydrate (4:1)
CAS REGISTRY NUMBER     : 103300-81-8
LAST UPDATED            : 199212
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H15-N5-O5.1/4H2-O
MOLECULAR WEIGHT        : 313.79
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * (S)-N-((Hexahydro-1-methyl-2,6-dioxo-4-pyrimidinyl)carbonyl)-L-histidine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JMCMAR Journal of Medicinal Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC
   20037)  V.6-    1963-  Volume(issue)/page/year: 33,2130,1990
 
                            *** END OF RECORD ***