*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XH8953000 CHEMICAL NAME : 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-6-hexanamido-7-oxo- CAS REGISTRY NUMBER : 4493-18-9 BEILSTEIN REFERENCE NO. : 0039499 REFERENCE : 4-27-00-05859 (Beilstein Handbook Reference) LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H22-N2-O4-S MOLECULAR WEIGHT : 314.44 COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * Amylpenicillin * Dihydropenicillin F * 3,3-Dimethyl-6-hexanamido-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carb oxylic acid * Hexanoylpenicillin * Penicillin DF *** 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 *** END OF RECORD ***