*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XI0389950 CHEMICAL NAME : 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 3-(((5-methyl-1,3,4-thiadiazol-2-yl) thio)methyl)-8-oxo-7-(2-(1H-tetrazol-1-yl)acetamido)- , mixed with sodium nitrite (1:4) LAST UPDATED : 198702 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H14-N8-O4-S3.4N-Na-O2 MOLECULAR WEIGHT : 730.54 COMPOUND DESCRIPTOR : Mutagen SYNONYMS/TRADE NAMES : * Cefazolin mixed with sodium nitrite (1:4) * Sodium nitrite mixed with cefazolin (4:1) *** HEALTH HAZARD DATA *** ** MUTATION DATA ** TYPE OF TEST : DNA damage TEST SYSTEM : Rodent - hamster Ovary DOSE/DURATION : 297 umol/L REFERENCE : JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 15,1,1985 *** END OF RECORD ***