*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : XH9700000
CHEMICAL NAME : 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid,
3,3-dimethyl-7-oxo-6- (2-phenylacetamido)-,
monopotassium salt
CAS REGISTRY NUMBER : 113-98-4
LAST UPDATED : 199707
DATA ITEMS CITED : 21
MOLECULAR FORMULA : C16-H17-N2-O4-S.K
MOLECULAR WEIGHT : 372.51
WISWESSER LINE NOTATION : T45 ANV ESTJ CMV1R& F1 F1 GVQ &-KA-
COMPOUND DESCRIPTOR : Mutagen
SYNONYMS/TRADE NAMES :
* Benzylpenicillinic acid potassium salt
* Benzylpenicillin potassium
* Benzylpenicillin potassium salt
* Cristapen
* Eskacillin
* Falapen
* Forpen
* Hipercilina
* Hyasorb
* Hylenta
* Megacillin tablets
* Monopen
* Notaral
* Novocillin vet.
* Penicillin G potassium
* Pentid
* Pentids
* Pfizerpen
* Potassium benzylpenicillin
* Potassium benzylpenicillinate
* Potassium benzylpenicillin G
* Potassium penicillin G
* Potassium salt of benzylpenicillin
* Qidpen G
* Scotcil
* SK-Penicillin G
* Sugracillin
* Tabilin
*** 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 : 8900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC)
V.1-12, 1951-62. For publisher information, see CLMEA3.
Volume(issue)/page/year: 12,249,1962
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : >2 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - other changes
REFERENCE :
ABANAE Antibiotics Annual. (New York, NY) 1953-60. For publisher
information, see AMACCQ. Volume(issue)/page/year: 3,534,1955/1956
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 11250 mg/kg
TOXIC EFFECTS :
Gastrointestinal - hypermotility, diarrhea
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
9,445,1966
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 243 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - other changes
REFERENCE :
ABANAE Antibiotics Annual. (New York, NY) 1953-60. For publisher
information, see AMACCQ. Volume(issue)/page/year: 3,534,1955/1956
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intramuscular
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : >2 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - other changes
REFERENCE :
ABANAE Antibiotics Annual. (New York, NY) 1953-60. For publisher
information, see AMACCQ. Volume(issue)/page/year: 3,534,1955/1956
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 6257 mg/kg
TOXIC EFFECTS :
Behavioral - excitement
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4-
1898- Volume(issue)/page/year: 125,83,1960
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : >2 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - other changes
REFERENCE :
ABANAE Antibiotics Annual. (New York, NY) 1953-60. For publisher
information, see AMACCQ. Volume(issue)/page/year: 3,534,1955/1956
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 240 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - other changes
REFERENCE :
ABANAE Antibiotics Annual. (New York, NY) 1953-60. For publisher
information, see AMACCQ. Volume(issue)/page/year: 3,534,1955/1956
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intramuscular
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : >2 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - other changes
REFERENCE :
ABANAE Antibiotics Annual. (New York, NY) 1953-60. For publisher
information, see AMACCQ. Volume(issue)/page/year: 3,534,1955/1956
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intracerebral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 2 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
PLMEAA Planta Medica. (Georg Thieme Verlag, Postfach 732, D-7000 Stuttgart
1, Fed. Rep. Ger.) V.1- 1953- Volume(issue)/page/year: 49,103,1983
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 5848 mg/kg
TOXIC EFFECTS :
Behavioral - hallucinations, distorted perceptions
Lungs, Thorax, or Respiration - respiratory depression
Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC)
V.1-12, 1951-62. For publisher information, see CLMEA3.
Volume(issue)/page/year: 10,376,1960
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 382 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - dyspnea
Gastrointestinal - ulceration or bleeding from stomach
REFERENCE :
ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC)
V.1-12, 1951-62. For publisher information, see CLMEA3.
Volume(issue)/page/year: 11,276,1961
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 374 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - other changes
REFERENCE :
ABANAE Antibiotics Annual. (New York, NY) 1953-60. For publisher
information, see AMACCQ. Volume(issue)/page/year: 3,534,1955/1956
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 303 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
RPOBAR Research Progress in Organic-Biological and Medicinal Chemistry. (New
York, NY) V.1-3, 1964-72. Discontinued. Volume(issue)/page/year:
2,306,1970
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intramuscular
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 1180 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - other changes
REFERENCE :
ABANAE Antibiotics Annual. (New York, NY) 1953-60. For publisher
information, see AMACCQ. Volume(issue)/page/year: 3,534,1955/1956
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 312 mg/kg/14W-I
TOXIC EFFECTS :
Gastrointestinal - changes in pancreatic weight
Kidney, Ureter, Bladder - changes in bladder weight
Related to Chronic Data - death
REFERENCE :
ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC)
V.1-12, 1951-62. For publisher information, see CLMEA3.
Volume(issue)/page/year: 12,249,1962
** MUTATION DATA **
TYPE OF TEST : Sperm Morphology
ROUTE OF EXPOSURE : Unreported
TEST SYSTEM : Rodent - rat
DOSE/DURATION : 200 mg/kg/8D
REFERENCE :
JOURAA Journal of Urology. (Williams & Wilkins Co., 428 E. Preston St.,
Baltimore, MD 21202) V.1- 1917- Volume(issue)/page/year: 112,348,1974
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - 81952
No. of Facilities: 1261 (estimated)
No. of Industries: 2
No. of Occupations: 3
No. of Employees: 3510 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 81952
No. of Facilities: 504 (estimated)
No. of Industries: 3
No. of Occupations: 10
No. of Employees: 27005 (estimated)
No. of Female Employees: 20458 (estimated)
*** STATUS IN U.S. ***
EPA GENETOX PROGRAM 1988, Negative: Histidine reversion-Ames test
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***