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Names | |
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IUPAC name
3′,4′,5,7,8-Pentahydroxyflavylium
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Preferred IUPAC name
2-(3,4-Dihydroxyphenyl)-5,7,8-trihydroxy-1λ4-benzopyran-1-ylium | |
Identifiers | |
3D model (
JSmol)
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ChemSpider | |
PubChem
CID
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CompTox Dashboard (
EPA)
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Properties | |
C15H11O6 | |
Molar mass | 287.244 |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Columnidin is an orange red pigment, belonging to the 3-deoxyanthocyanidins [1] found in red-flowered western-hemisphere gesneriad species such as episcias, columneas, sarmientas, and sinningias.
The columnidin is named after the gesneriad genus Columnea in which it is found, [2] notably in Columnea hybrida. [3]
![]() | |
Names | |
---|---|
IUPAC name
3′,4′,5,7,8-Pentahydroxyflavylium
| |
Preferred IUPAC name
2-(3,4-Dihydroxyphenyl)-5,7,8-trihydroxy-1λ4-benzopyran-1-ylium | |
Identifiers | |
3D model (
JSmol)
|
|
ChemSpider | |
PubChem
CID
|
|
CompTox Dashboard (
EPA)
|
|
| |
| |
Properties | |
C15H11O6 | |
Molar mass | 287.244 |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Columnidin is an orange red pigment, belonging to the 3-deoxyanthocyanidins [1] found in red-flowered western-hemisphere gesneriad species such as episcias, columneas, sarmientas, and sinningias.
The columnidin is named after the gesneriad genus Columnea in which it is found, [2] notably in Columnea hybrida. [3]