*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XI0369866
CHEMICAL NAME           : 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic
                          acid, 3-(((5-(carboxymethyl)-1,3,4-
                          thiadiazol-2-yl)thio)methyl)-7-(((((2-(4-formyl-1-pip
                          erazinyl)-1,5-dihydro -5-oxopyrido(2,3-d)
                          pyrimidin-6-yl)carbonyl)amino)(4-hydroxyphenyl)acetyl
                          )amino)-8-oxo-, disodium salt,
                          (6R-(6-alpha,7-beta(R*)))-
CAS REGISTRY NUMBER     : 71445-19-7
LAST UPDATED            : 199703
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C33-H28-N10-O10-S3.2Na
MOLECULAR WEIGHT        : 866.87
COMPOUND DESCRIPTOR     : Drug
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GWXXBX German Offenlegungsschrift Patent Document.  (U.S. Patent and
   Trademark Office, Foreign Patents, Washington, DC 20231)
   Volume(issue)/page/year: #2856527
 
                            *** END OF RECORD ***