CAS 3482-37-9 appears in our catalog under these names: N-Deacetyl 10-Demethyl Colchicine, N-Deacetyl Colchiceine, >95% (HPLC), Trimethylcolchicinic acid. Offered by: Chemat Brand, TRC, MedChemExpress. Available pack sizes: on request, 100mg, 500mg, 50mg, Get quote.