*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XH9320000 CHEMICAL NAME : 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-((phenoxyphenyl acetyl)amino)-, monopotassium salt CAS REGISTRY NUMBER : 1177-30-6 LAST UPDATED : 199309 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C22-H21-N2-O5-S.K MOLECULAR WEIGHT : 464.61 WISWESSER LINE NOTATION : T45 ANV ESTJ CMVYR&OR& F1 F1 GVO &-KA- SYNONYMS/TRADE NAMES : * D.C.(B).L. 306 * Fenbenicillin potassium salt * Penspek * Phenbenicillin * Phenoxybenzylpenicillin * alpha-Phenoxybenzylpenicillin potassium * 6-(alpha-Phenoxyphenylacetamido)penicillanic acid potassium salt * Potassium (6-alpha-phenoxy-alpha-phenylacetamido)penicillanate *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 3 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BMJOAE British Medical Journal. (British Medical Assoc., BMA House, Tavistock Sq., London WC1H 9JR, UK) V.1- 1857- Volume(issue)/page/year: 1,76,1962 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 520 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BMJOAE British Medical Journal. (British Medical Assoc., BMA House, Tavistock Sq., London WC1H 9JR, UK) V.1- 1857- Volume(issue)/page/year: 1,76,1962 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 225 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BMJOAE British Medical Journal. (British Medical Assoc., BMA House, Tavistock Sq., London WC1H 9JR, UK) V.1- 1857- Volume(issue)/page/year: 1,76,1962 *** END OF RECORD ***