*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XI0383800
CHEMICAL NAME           : 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic
                          acid, 7-((((1-imino-2-phenylethyl)amino)
                          acetyl)amino)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thi
                          o)methyl)-8-oxo-, (6R-trans)-
CAS REGISTRY NUMBER     : 40158-24-5
LAST UPDATED            : 199203
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C21-H22-N6-O4-S3
MOLECULAR WEIGHT        : 518.67
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Antibiotic BL-S 339
   * BL-S 339
 
                       *** 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: 3,40,1973
 
                            *** END OF RECORD ***