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Names | |
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IUPAC name
Flavan-4-ol
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Systematic IUPAC name
2-Phenyl-3,4-dihydro-2H-1-benzopyran-4-ol | |
Other names
2-Phenylchroman-4-ol
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Identifiers | |
3D model (JSmol)
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PubChem CID
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Properties | |
C15H14O2 | |
Molar mass | 226.275 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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The flavan-4-ols (3-deoxyflavonoids) are flavone-derived alcohols and a family of flavonoids. Flavan-4-ols are colorless precursor compounds that polymerize to form red phlobaphene pigments.[1] They can be found in the sorghum.[2] Glycosides (abacopterins A, B, C and D together with triphyllin A and 6,8-dimethyl-7-hydroxy-4‘-methoxyanthocyanidin-5-O-β-d-glucopyranoside) can be isolated from a methanol extract of the rhizomes of Abacopteris penangiana.[3]