*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XH9410000 CHEMICAL NAME : 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo- 6-(2-phenylacetamido)-, ammonium salt LAST UPDATED : 198909 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C16-H17-N2-O4-S.H4-N MOLECULAR WEIGHT : 351.46 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Benzylpenicillin ammonium * Penicillin G ammonium *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 8855 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Vascular - shock Lungs, Thorax, or Respiration - other changes REFERENCE : ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC) V.1-12, 1951-62. For publisher information, see CLMEA3. Volume(issue)/page/year: 9,739,1959 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 8222 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain REFERENCE : ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC) V.1-12, 1951-62. For publisher information, see CLMEA3. Volume(issue)/page/year: 9,739,1959 *** END OF RECORD ***