*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : XF8225000
CHEMICAL NAME : 5H-Tetrazoloazepine, 6,7,8,9-tetrahydro-
CAS REGISTRY NUMBER : 54-95-5
BEILSTEIN REFERENCE NO. : 0135492
REFERENCE : 4-26-00-01713 (Beilstein Handbook Reference)
LAST UPDATED : 199706
DATA ITEMS CITED : 23
MOLECULAR FORMULA : C6-H10-N4
MOLECULAR WEIGHT : 138.20
WISWESSER LINE NOTATION : T57 ANNNN&TJ
COMPOUND DESCRIPTOR : Drug
Human
SYNONYMS/TRADE NAMES :
* Angiazol
* Cardiazol
* Cardiazole
* Cardifortan
* Cardiol
* Cardiotonicum
* Cardosal
* Cardosan
* Cenalene-M
* Cenazol
* Centrazole
* Cerebro-nicin
* Coranormal
* Coranormol
* Corasol
* Coratoline
* Corazol
* Corazole
* Corazole (analeptic)
* Corisan
* Corsedrol
* Cortis
* Corvasol
* Corvis
* Coryvet
* alpha,beta-Cyclopentamethylenetetrazole
* Deamocard
* Delzol-W
* Diovascole
* Deumacard
* Gewazol
* Korazol
* Korazole
* Leptazol
* Leptazole
* Metrazol
* Metrazole
* Naurazol
* Nedcardol
* Neocardol
* Neurazol
* NOVO cora-vinco
* Opticor
* Pentamethazol
* Pentamethazolum
* Pentamethylenetetrazole
* Pentamethylene-1,5-tetrazole
* 1,5-Pentamethylenetetrazole
* Pentametilentetrazolo
* Pentazol
* Pentazolum
* Pentemesan
* Pentetrazol
* Pentetrazole
* Pentrazol
* Pentrolone
* Pentrozol
* Pentylenetetrazol
* Petrazole
* Phrenazol
* Phrenazone
* PTZ
* Tetracor
* 6,7,8,9-Tetrahydro-5-azepotetrazole
* 6,7,8,9-Tetrahydro-5H-tetrazoloazepine
* 6,7,8,9-Tetrahydro-5H-tetrazolo(1,5-a)azepine
* 7,8,9,10-Tetrazabicyclo(5.3.0)-8,10-decadiene
* 1,2,3,3a-Tetrazacyclohepta-8a,2-cyclopentadiene
* Tetrazole, pentamethylene-
* 5H-Tetrazolo(1,5-a)azepine, 6,7,8,9-tetrahydro-
* TT87
* Vasorex
* Ventrazol
* Yetrazol
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Human - man
DOSE/DURATION : 147 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85DCAI "Poisoning; Toxicology, Symptoms, Treatments," 2nd ed., Arena, J.M.,
Springfield, IL, C.C. Thomas, 1970 Volume(issue)/page/year: 2,73,1970
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Human - man
DOSE/DURATION : 29 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85DCAI "Poisoning; Toxicology, Symptoms, Treatments," 2nd ed., Arena, J.M.,
Springfield, IL, C.C. Thomas, 1970 Volume(issue)/page/year: 2,73,1970
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 140 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great
Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949-
Volume(issue)/page/year: 13,244,1961
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 62 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
18,185,1971
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 85 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
18,185,1971
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 45 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
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: 135,9,1962
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intramuscular
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 60 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams &
Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10-
Volume(issue)/page/year: 87,291,1946
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Rectal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 8 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Behavioral - excitement
REFERENCE :
AACRAT Anesthesia and Analgesia (New York). (Elsevier Science Pub. Co.,
Inc., 52 Vanderbilt Ave., New York, NY 10017) V.36- 1957-
Volume(issue)/page/year: 46,395,1967
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 88 mg/kg
TOXIC EFFECTS :
Behavioral - tremor
Behavioral - convulsions or effect on seizure threshold
Behavioral - excitement
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams &
Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10-
Volume(issue)/page/year: 128,176,1960
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 55 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - other changes
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: 123,419,1960
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 70 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica,
Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year:
111,293,1972
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 31400 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
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: 103,146,1955
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Parenteral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 72 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag,
Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951-
Volume(issue)/page/year: 6,583,1956
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Mammal - dog
DOSE/DURATION : 40 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZIAQ "Drug Dosages in Laboratory Animals - A Handbook," Rev. ed., Barnes,
C.D., and L.G. Eltherington, Berkeley, Univ. of California Press, 1973
Volume(issue)/page/year: -,184,1973
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Mammal - cat
DOSE/DURATION : 40 mg/kg
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS
Behavioral - convulsions or effect on seizure threshold
Behavioral - muscle contraction or spasticity
REFERENCE :
IJEBA6 Indian Journal of Experimental Biology. (Publications & Information
Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963-
Volume(issue)/page/year: 19,1077,1981
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 76 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
JAPMA8 Journal of the American Pharmaceutical Association, Scientific
Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see
JPMSAE. Volume(issue)/page/year: 29,2,1940
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 30 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
PHTXA6 Pharmacology and Toxicology. English translation of FATOAO. (New
York, NY) V.20-22, 1957-59. Discontinued. Volume(issue)/page/year:
21,1,1958
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intramuscular
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 75 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams &
Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10-
Volume(issue)/page/year: 87,291,1946
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 75 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
SCIEAS Science. (American Assoc. for the Advancement of Science, 1333 H
St., NW, Washington, DC 20005) V.1- 1895- Volume(issue)/page/year:
226,72,1984
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Amphibian - frog
DOSE/DURATION : 1600 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
PLRCAT Pharmacological Research Communications. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1969- Volume(issue)/page/year:
1,7,1969
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 9 gm/kg/90D-I
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
HETOEA Human & Experimental Toxicology. (Macmillan Press Ltd., Brunel Road,
Houndmills, Basingstoke, Hampshire, RG21 2XS, UK) V.9- 1990-
Volume(issue)/page/year: 11,517,1992
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - 84704
No. of Facilities: 68 (estimated)
No. of Industries: 1
No. of Occupations: 6
No. of Employees: 2770 (estimated)
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***