*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CL9910000 CHEMICAL NAME : 8-Azaspiro(4,5)decane-7,9-dione, 8-(4-(4-(2-pyrimidinyl)piperizinyl)butyl)- CAS REGISTRY NUMBER : 36505-84-7 BEILSTEIN REFERENCE NO. : 0964904 REFERENCE : 5-25-10-00059 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H31-N5-O2 MOLECULAR WEIGHT : 385.57 WISWESSER LINE NOTATION : T6VNV EXTJ B4- AT6N DNTJ D- BT6N CNJ&& E-& AL5XTJ COMPOUND DESCRIPTOR : Drug Human SYNONYMS/TRADE NAMES : * Buspirone * 8-(4-(4-(2-Pyrimidinyl)-1-piperizinyl)butyl)-8-azaspiro(4,5)decane-7,9-d ione *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Human DOSE/DURATION : 399 mg/kg/19D-I TOXIC EFFECTS : Behavioral - changes in motor activity (specific assay) REFERENCE : DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 1,409,1976 *** END OF RECORD ***