*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : ES5065000 CHEMICAL NAME : Butyramide, N-(5,6,7,9-tetrahydro-9-oxo-1,2,3,10-tetramethoxybenz o(a)heptalen-7-yl)-, (S)- CAS REGISTRY NUMBER : 86436-36-4 BEILSTEIN REFERENCE NO. : 5777588 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C24-H29-N-O6 MOLECULAR WEIGHT : 427.54 WISWESSER LINE NOTATION : T B677 MV&T&J CO1 DO1 EO1 JMV3 NO1 SYNONYMS/TRADE NAMES : * N-Butyryldeacetylcolchicine * (S)-N-(5,6,7,9-Tetrahydro-9-oxo-1,2,3,10-tetramethoxybenzo(a)heptalen-7- yl)butyramide *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intramuscular SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2480 ug/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: 26,1365,1983 *** END OF RECORD ***