*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UV7200000 CHEMICAL NAME : Pyrimidine, 6-butoxy-2-(methylamino)-4-(4-methyl-1-piperazinyl)-5 -(methylthio)-, monohydrochloride CAS REGISTRY NUMBER : 55921-73-8 LAST UPDATED : 199112 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C15-H27-N5-O-S.Cl-H MOLECULAR WEIGHT : 361.99 WISWESSER LINE NOTATION : T6N DNTJ A1 D- DT6N CNJ BM1 ES1 FO4 &GH COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 6-Butoxy-2-(methylamino)-4-(4-methyl-1-piperazinyl)-5-(methylthio)pyrimi dine monohydrochloride *** 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 : 270 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 18,553,1975 *** END OF RECORD ***