*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XH9190000 CHEMICAL NAME : 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-6-octanamido-7-oxo- CAS REGISTRY NUMBER : 525-97-3 LAST UPDATED : 199709 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C16-H26-N2-O4-S MOLECULAR WEIGHT : 342.50 WISWESSER LINE NOTATION : T45 ANV ESTJ CMV7 F1 F1 GVQ COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 3,3-Dimethyl-6-octanamido-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carb oxylic acid * Heptylpenicillin * Octanoylpenicillin * Penicillin IV * Penicillin A * Penicillin K *** 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 : 85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 4(1),92,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4735 No. of Facilities: 77 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1290 (estimated) No. of Female Employees: 866 (estimated) *** END OF RECORD ***