*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : AB5860000 CHEMICAL NAME : Acetamide, 2-((4-chloro-6-(2,3-xylidino)-2-pyrimidinyl)thio)-N-( 2-hydroxyethyl)- CAS REGISTRY NUMBER : 65089-17-0 BEILSTEIN REFERENCE NO. : 0845588 REFERENCE : 5-25-12-00459 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 7 MOLECULAR FORMULA : C16-H19-Cl-N4-O2-S MOLECULAR WEIGHT : 366.90 WISWESSER LINE NOTATION : T6M CN BHJ BS1VM2Q DG FMR B1 C1 COMPOUND DESCRIPTOR : Tumorigen Drug Mutagen SYNONYMS/TRADE NAMES : * Acetamide, 2-((4-chloro-6-((2,3-dimethylphenyl)amino)-2-pyrimidinyl)thio)-N-(2-hydr oxyethyl)- * BR-931 * 2-((4-Chloro-6-(2,3-xylidino)-2-pyrimidinyl)thio)-N-(2-hydroxyethyl)acet amide * Pirinixil * Pirinixilo *** 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 : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ATHSBL Atherosclerosis (Shannon, Ireland). (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.11- 1970- Volume(issue)/page/year: 30,45,1978 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ATHSBL Atherosclerosis (Shannon, Ireland). (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.11- 1970- Volume(issue)/page/year: 30,45,1978 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1575 mg/kg/21D-C TOXIC EFFECTS : Liver - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - catalases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other transferases 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: 234,4,1978 ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 17 gm/kg/81W-C TOXIC EFFECTS : Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other transferases REFERENCE : NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 283,397,1980 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 137 gm/kg/81W-C TOXIC EFFECTS : Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors REFERENCE : NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 283,397,1980 ** MUTATION DATA ** TYPE OF TEST : Unscheduled DNA synthesis TEST SYSTEM : Rodent - rat Liver DOSE/DURATION : 100 umol/L REFERENCE : CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1975- Volume(issue)/page/year: 24,147,1984 TYPE OF TEST : DNA inhibition TEST SYSTEM : Rodent - mouse Cells - not otherwise specified DOSE/DURATION : 25 umol/L REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 40,36,1980 *** END OF RECORD ***