*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EY8794000 CHEMICAL NAME : Carbamic acid, (2,5-bis(1-aziridinyl)-3,6-dioxo-1,4-cyclohexadien-1, 4-diyl)bis-, diethyl ester CAS REGISTRY NUMBER : 57998-68-2 BEILSTEIN REFERENCE NO. : 1333277 REFERENCE : 5-20-01-00072 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 18 MOLECULAR FORMULA : C16-H20-N4-O6 MOLECULAR WEIGHT : 364.40 WISWESSER LINE NOTATION : L6V DV AU DUTJ BMVO2 C- AT3NTJ& EMVO2 F- AT3NTJ COMPOUND DESCRIPTOR : Drug Mutagen SYNONYMS/TRADE NAMES : * Aziridinylbenzoquinone * Aziridinylquinone * AZQ * 1,4-Cyclohexadiene-1,4-dicarbamic acid, 2,5-bis(1-aziridinyl)-3,6-dioxo-, diethyl ester * Diaziquone * 2,5-Diaziridinyl-3,6-bis(carboethoxyamino)-1,4-benzoquinone * 3,6-Diaziridinyl-2,5-bis(carboethoxyamino)-1,4-benzoquinone * NSC 182986 * Usan-diaziquone *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 11290 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 10300 ug/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea Nutritional and Gross Metabolic - weight loss or decreased weight gain REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB80-177934 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Mammal - dog DOSE/DURATION : 1250 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CTRRDO Cancer Treatment Reports. (Washington, DC) V.60-71, 1976-87. For publisher information, see JNCIEQ. Volume(issue)/page/year: 66,1845,1982 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Mammal - dog DOSE/DURATION : 1550 ug/kg/5D-I TOXIC EFFECTS : Behavioral - food intake (animal) Blood - changes in bone marrow (not otherwise specified) Nutritional and Gross Metabolic - weight loss or decreased weight gain REFERENCE : CTRRDO Cancer Treatment Reports. (Washington, DC) V.60-71, 1976-87. For publisher information, see JNCIEQ. Volume(issue)/page/year: 66,1845,1982 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Mammal - dog DOSE/DURATION : 2400 ug/kg/33D-I TOXIC EFFECTS : Gastrointestinal - other changes Blood - changes in bone marrow (not otherwise specified) Related to Chronic Data - death REFERENCE : CTRRDO Cancer Treatment Reports. (Washington, DC) V.60-71, 1976-87. For publisher information, see JNCIEQ. Volume(issue)/page/year: 66,1845,1982 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Primate - monkey DOSE/DURATION : 6250 ug/kg/5D-I TOXIC EFFECTS : Gastrointestinal - other changes Blood - changes in bone marrow (not otherwise specified) Blood - changes in spleen REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB80-177934 ** MUTATION DATA ** TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 10 ug/plate REFERENCE : TCMUD8 Teratogenesis, Carcinogenesis, and Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1980- Volume(issue)/page/year: 5,319,1985 TYPE OF TEST : DNA damage TEST SYSTEM : Microorganism - not otherwise specified DOSE/DURATION : 1 umol/L REFERENCE : PAACA3 Proceedings of the American Association for Cancer Research. (Waverly Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954- Volume(issue)/page/year: 24,322,1983 TYPE OF TEST : DNA damage TEST SYSTEM : Human Embryo DOSE/DURATION : 50 umol/L REFERENCE : PAACA3 Proceedings of the American Association for Cancer Research. (Waverly Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954- Volume(issue)/page/year: 24,246,1983 TYPE OF TEST : DNA damage TEST SYSTEM : Human Cells - not otherwise specified DOSE/DURATION : 20 umol/L REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 50,7293,1990 TYPE OF TEST : Sister chromatid exchange TEST SYSTEM : Human Lymphocyte DOSE/DURATION : 1 mg/L REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 48,27,1988 TYPE OF TEST : Micronucleus test ROUTE OF EXPOSURE : Intraperitoneal TEST SYSTEM : Rodent - mouse DOSE/DURATION : 2500 ug/kg REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 178,117,1987 TYPE OF TEST : DNA damage TEST SYSTEM : Rodent - mouse Leukocyte DOSE/DURATION : 57 umol/L REFERENCE : PAACA3 Proceedings of the American Association for Cancer Research. (Waverly Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954- Volume(issue)/page/year: 24,246,1983 TYPE OF TEST : Sister chromatid exchange TEST SYSTEM : Rodent - mouse Lymphocyte DOSE/DURATION : 300 ug/L REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 48,27,1988 TYPE OF TEST : Sister chromatid exchange ROUTE OF EXPOSURE : Intraperitoneal TEST SYSTEM : Rodent - mouse DOSE/DURATION : 1250 ug/kg REFERENCE : EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 12,185,1988 TYPE OF TEST : Sister chromatid exchange ROUTE OF EXPOSURE : Intravenous TEST SYSTEM : Rodent - mouse DOSE/DURATION : 1250 ug/kg REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 48,27,1988 TYPE OF TEST : DNA damage TEST SYSTEM : Rodent - hamster Ovary DOSE/DURATION : 50 umol/L REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 44,5634,1984 TYPE OF TEST : Unscheduled DNA synthesis TEST SYSTEM : Rodent - hamster Ovary DOSE/DURATION : 300 nmol/L REFERENCE : PAACA3 Proceedings of the American Association for Cancer Research. (Waverly Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954- Volume(issue)/page/year: 24,322,1983 *** END OF RECORD ***