*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XH8970000 CHEMICAL NAME : 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-6-(3-hexenamido)-7-oxo- CAS REGISTRY NUMBER : 118-53-6 LAST UPDATED : 199309 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H20-N2-O4-S MOLECULAR WEIGHT : 312.42 WISWESSER LINE NOTATION : T45 ANV ESTJ CMV2U3 F1 F1 GVQ COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * 3,3-Dimethyl-6-(3-hexenamido)-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2- carboxylic acid * Flavicidin * Penicillin F * Penicillin I * delta-beta,gamma-Pentenylpenicillin * delta(sup 2)-Pentenylpenicillin * 2-Pentenylpenicillin *** 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),91,1980 *** END OF RECORD ***