*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EK8214000
CHEMICAL NAME           : Butanoic acid,
                          N-(1-oxoundecyl)-L-tryptophyl-L-asparaginyl-L-alpha-a
                          spartyl-
                          L-threonylglycyl-L-ornithyl-L-alpha-aspartyl-D-alanyl
                          -L-alpha-aspartylglyc yl-D-seryl-threo-
                          3-methyl-L-alpha-glutamyl-4-(2-aminophenyl)-4-oxo-L-2
                          -amino-, epsilon(sub 1)-lactone
CAS REGISTRY NUMBER     : 103060-54-4
LAST UPDATED            : 199212
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C73-H103-N17-O26
MOLECULAR WEIGHT        : 1634.93
COMPOUND DESCRIPTOR     : Drug
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 450 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JANTAJ Journal of Antibiotics.  (Japan Antibiotics Research Assoc., 2-20-8
   Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan)  V.2-5, 1948-52;  V.21- 1968-
   Volume(issue)/page/year: 41,1093,1988
 
                            *** END OF RECORD ***