Columbamine
Organic chemical
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IUPAC name 3,9,10-Trimethoxy-5,6-dihydroisoquinolino[2,1-b]isoquinolin-7-ium-2-ol | |
Other names Dehydroisocorypalmine | |
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Properties | |
Chemical formula | C20H20NO4+ |
Molar mass | 338.382 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references |
Chemical compound
Columbamine is a chemical with the molecular formula C20H20NO4. It is an organic heterotetracyclic compound and a berberine alkaloid. Columbamine can be also called dehydroisocorypalmine.[1] It has a molecular weight of 338.4 g/mol[1] and its monoisotopic mass is 339.1470581677 daltons.[2] Columbamine is soluble in DMSO[3] and is a solid at room temperature.
Occurrence
Columbamine has been found in Plumeria rubra.