*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XI0373700 CHEMICAL NAME : 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-((2-(((4-ethyl-2,3-dioxo-1- piperazinyl)carbonyl)amino)-3-hydroxy-1-oxobutyl)amin o)-7-methoxy-3-(((1-m ethyl-1H-tetrazol- 5-yl)thio)methyl)-8-oxo-, (6R-(6-alpha,7-alpha,7(2R*,3S*)))- CAS REGISTRY NUMBER : 76610-84-9 LAST UPDATED : 198910 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C22-H29-N9-O9-S2 MOLECULAR WEIGHT : 627.72 COMPOUND DESCRIPTOR : Reproductive Effector SYNONYMS/TRADE NAMES : * Cefbuperazone *** HEALTH HAZARD DATA *** ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - rat DOSE : 30 gm/kg SEX/DURATION : male 30 day(s) pre-mating TOXIC EFFECTS : Reproductive - Paternal Effects - testes, epididymis, sperm duct REFERENCE : FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 8,280,1987 *** END OF RECORD ***