colchicine impurities and related standards
2 reference standards related to colchicine held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 2 of 2; 2 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| (R/S)-N-Deacetyl Colchicine | 102491-73-6 | RS-C029001 | C20H23NO5 | 357.41 |
| 2-Demethyl Colchicine | 102491-80-5 | RS-C029002 | C21H23NO6 | 385.41 |
Structures
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(R/S)-N-Deacetyl Colchicine
COA per lot -
2-Demethyl Colchicine
COA per lot
Cannot find the impurity you need? Non-compendial impurities can be quoted from a structure — a CAS number is not required. Write to [email protected].