*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XI0367900
CHEMICAL NAME           : 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic
                          acid,
                          7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-
                          3-(2-(4-methyl-5-thia zolyl)ethenyl)-8-oxo-,
                          monosodium salt, (6R-(3(Z),6- alpha,7-beta(Z)))-
CAS REGISTRY NUMBER     : 104146-53-4
LAST UPDATED            : 199406
DATA ITEMS CITED        : 6
MOLECULAR FORMULA       : C19-H18-N6-O5-S3.Na
MOLECULAR WEIGHT        : 529.60
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * ME 1206
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >2 gm/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   NKRZAZ Chemotherapy (Tokyo).  (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
   Shinagawa-Ku, Tokyo 141, Japan)  V.1-    1953- Volume(issue)/page/year:
   40(Suppl 2),157,1992
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >3 gm/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - respiratory depression
   Kidney, Ureter, Bladder - other changes in urine composition
REFERENCE :
   NKRZAZ Chemotherapy (Tokyo).  (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
   Shinagawa-Ku, Tokyo 141, Japan)  V.1-    1953- Volume(issue)/page/year:
   40(Suppl 2),157,1992
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >3 gm/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   NKRZAZ Chemotherapy (Tokyo).  (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
   Shinagawa-Ku, Tokyo 141, Japan)  V.1-    1953- Volume(issue)/page/year:
   40(Suppl 2),157,1992
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : >2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NKRZAZ Chemotherapy (Tokyo).  (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
   Shinagawa-Ku, Tokyo 141, Japan)  V.1-    1953- Volume(issue)/page/year:
   40(Suppl 2),232,1992
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3500 mg/kg/4W-C
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   NKRZAZ Chemotherapy (Tokyo).  (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
   Shinagawa-Ku, Tokyo 141, Japan)  V.1-    1953- Volume(issue)/page/year:
   40(Suppl 2),157,1992
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 14 gm/kg/4W-I
TOXIC EFFECTS :
   Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - transaminases
REFERENCE :
   NKRZAZ Chemotherapy (Tokyo).  (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
   Shinagawa-Ku, Tokyo 141, Japan)  V.1-    1953- Volume(issue)/page/year:
   40(Suppl 2),232,1992
 
                            *** END OF RECORD ***