*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YV9350604
CHEMICAL NAME           : L-Valinamide,
                          L-alanyl-N-(4-((7-((5-amino-5-carboxy-1-oxopentyl)ami
                          no)-2-carboxy-7-metho xy-
                          8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-en-3-yl)methoxy
                          )-1-(2-amino-2-oxoeth yl)-2-hydroxy-
                          4-oxobutyl)-L-ornithyl-L-seryl-,
                          (6R-(6-alpha,7-alpha,7(R*)))-
CAS REGISTRY NUMBER     : 99313-75-4
LAST UPDATED            : 199212
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C37-H60-N10-O16-S
MOLECULAR WEIGHT        : 933.13
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Cephabacin M(sub 3)
 
                       *** 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 ***