*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YV9350624
CHEMICAL NAME           : L-Valinamide,
                          N-(4-((7-((5-amino-5-carboxy-1-oxopentyl)amino)-2-car
                          boxy-7-methoxy-8-oxo-
                          5-thia-1-azabicyclo(4.2.0)oct-2-en-3-yl)methoxy)-1-(2
                          -amino-2-oxoethyl)-2- hydroxy-4-oxobutyl)-
                          L-seryl-L-ornithyl-L-valyl-L-ornithyl-,
                          (6R-(6-alpha,7-alpha,7(R*)))-
CAS REGISTRY NUMBER     : 99332-95-3
LAST UPDATED            : 199212
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C44-H74-N12-O17-S
MOLECULAR WEIGHT        : 1075.36
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Cephabacin M(sub 5)
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >1 gm/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: 38,1152,1985
 
                            *** END OF RECORD ***