*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XH8492500 CHEMICAL NAME : 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-benzamido-3,3-dimethyl-7-oxo-, sodium salt CAS REGISTRY NUMBER : 20520-31-4 LAST UPDATED : 198909 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C15-H15-N2-O4-S.Na MOLECULAR WEIGHT : 342.37 SYNONYMS/TRADE NAMES : * 6-Benzamidopenicillanic acid sodium salt * BRL 0957 * Phenylpenicillin sodium *** 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 : 4120 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 31,232,1968 *** END OF RECORD ***