| | 477-29-2 Basic information More.. |
| Product Name: | COLCHICOSIDE | | Synonyms: | Colchicine EP impurity D (Colchicoside);(S)-7-Acetylamino-6,7-dihydro-3-(β-D-glucopyranosyloxy)-1,2,10-trimethoxybenzo[a]heptalen-9(5H)-one;Aids012001;Aids-012001;N-[3-(Hexopyranosyloxy)-1,2,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[A]heptalen-7-yl]acetamide;Nsc32992;Nsc624672;(S)-N-[3-(β-D-Glucopyranosyloxy)-5,6,7,9-tetrahydro-1,2,10-triMethoxy-9-oxobenzo[a]heptalen-7-yl]acetaMide | | CAS: | 477-29-2 | | MF: | C27H33NO11 | | MW: | 547.554 | | EINECS: | 207-513-0 | | Mol File: | 477-29-2.mol |  |
Use
Purify colchicoside by chromatography through alumina and eluting with CHCl3, then recrystallising from Me2CO, m 275-280o (after releasing solvent at 180o). It also crystallises from EtOH; see colchicine. The tetraacetate has m 175-177o, [] D 15 -57o (c 1, CHCl3). [Bellet et al. Ann Pharm Fr 10 241 1952, Chem Abstr 47 3323 1953, Beilstein 14 IV 946 for colchicine.]
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477-29-2
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