*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : AC8585500 CHEMICAL NAME : Acetamide, N-(5,6,7,9-tetrahydro-1,2-dihydroxy-3,10-dimethoxy-9- oxobenzo(a)heptalen-7 -yl)-, (S)- CAS REGISTRY NUMBER : 78231-83-1 LAST UPDATED : 198912 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H21-N-O6 MOLECULAR WEIGHT : 371.42 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1,2-Didemethylcolchicine *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intramuscular SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 167 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: 26,1365,1983 *** END OF RECORD ***