*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UQ0330000 CHEMICAL NAME : 7H-Pyrano(2,3-c)acridin-7-one, 3,12-dihydro-6-methoxy-3,3,12-trimethyl- CAS REGISTRY NUMBER : 7008-42-6 BEILSTEIN REFERENCE NO. : 0312954 REFERENCE : 4-27-00-03622 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 13 MOLECULAR FORMULA : C20-H19-N-O3 MOLECULAR WEIGHT : 321.40 COMPOUND DESCRIPTOR : Tumorigen Drug Mutagen SYNONYMS/TRADE NAMES : * Acromycine * Acronine * Acronycine * Compound 42339 * 3,12-Dihydro-6-methoxy-3,3,12-trimethyl-7H-pyrano(2,3-c)acridin-7-one * NCI-C01536 * NSC 403169 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 522 mg/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 : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 613 mg/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 : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 100 mg/kg TOXIC EFFECTS : Brain and Coverings - recordings from specific areas of CNS Behavioral - somnolence (general depressed activity) REFERENCE : LLOYA2 Lloydia. (Cincinnati, OH) V.1-41, 1938-78. For publisher information, see JNPRDF. Volume(issue)/page/year: 30,364,1967 ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1170 mg/kg/1Y-I TOXIC EFFECTS : Tumorigenic - Carcinogenic by RTECS criteria Musculoskeletal - tumors REFERENCE : NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD) No.0-205. For publisher information, see NTPTR*. Volume(issue)/page/year: NCI-TR-49,1978 TYPE OF TEST : TD - Toxic dose (other than lowest) ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 585 mg/kg/1Y-I TOXIC EFFECTS : Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors REFERENCE : NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD) No.0-205. For publisher information, see NTPTR*. Volume(issue)/page/year: NCI-TR-49,1978 TYPE OF TEST : TD - Toxic dose (other than lowest) ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1800 mg/kg/1Y-I TOXIC EFFECTS : Tumorigenic - Carcinogenic by RTECS criteria Tumorigenic - tumors at site of application REFERENCE : NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD) No.0-205. For publisher information, see NTPTR*. Volume(issue)/page/year: NCI-TR-49,1978 TYPE OF TEST : TD - Toxic dose (other than lowest) ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 530 mg/kg/8W-I TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 33,3069,1973 ** MUTATION DATA ** TYPE OF TEST : DNA inhibition TEST SYSTEM : Human Cells - not otherwise specified DOSE/DURATION : 25 umol/L REFERENCE : CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 81,35,1992 TYPE OF TEST : Mutation test systems - not otherwise specified TEST SYSTEM : Human Cells - not otherwise specified DOSE/DURATION : 15600 nmol/L REFERENCE : CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 81,35,1992 TYPE OF TEST : DNA inhibition TEST SYSTEM : Rodent - mouse Leukocyte DOSE/DURATION : 5 mg/L REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 33,2310,1973 TYPE OF TEST : Cytogenetic analysis TEST SYSTEM : Rodent - mouse Fibroblast DOSE/DURATION : 10 mg/L/24H REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,1549,1977 *** STATUS IN U.S. *** NCI Carcinogenesis Bioassay (ipr);clear evidence:rat NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD) No.0-205. For publisher information, see NTPTR*. Volume(issue)/page/year: NCI-TR-49,78 NCI Carcinogenesis Bioassay (ipr);inadequate studies:mouse NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD) No.0-205. For publisher information, see NTPTR*. Volume(issue)/page/year: NCI-TR-49,78 *** END OF RECORD ***