*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UU1470000
CHEMICAL NAME           : Pyridinium,
                          4-((2-((3-((acetyloxy)methyl)-2-carboxy-8-oxo-5-thia-
                          1-azabicyclo(4.2.0)oc t-2-en-
                          7-yl)amino)-2-oxoethyl)thio)-1-methyl-, hydroxide,
                          inner salt, (6R-trans)-
CAS REGISTRY NUMBER     : 34409-23-9
BEILSTEIN REFERENCE NO. : 4167854
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C18-H19-N3-O6-S2
MOLECULAR WEIGHT        : 437.52
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * BL-S 217
 
                       *** 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           : >4 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMACCQ Antimicrobial Agents and Chemotherapy.  (American Soc. for
   Microbiology, 1913 I St., NW, Washington, DC 20006)  V.1-    1972-
   Volume(issue)/page/year: 1,67,1972
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >4 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMACCQ Antimicrobial Agents and Chemotherapy.  (American Soc. for
   Microbiology, 1913 I St., NW, Washington, DC 20006)  V.1-    1972-
   Volume(issue)/page/year: 1,67,1972
 
                            *** END OF RECORD ***