Herbacetin
Appearance
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Names | |
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IUPAC name
3,5,7,8-tetrahydroxy-2-(4-hydroxyphenyl)chromen-4-one
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Other names
8-Hydroxykaempferol
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Identifiers | |
3D model (JSmol)
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ECHA InfoCard | 100.237.124 |
PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
C15H10O7 | |
Molar mass | 302.238 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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Herbacetin is a flavonol, a type of flavonoid.
Glycosides
Herbacetin diglucoside can be isolated from flaxseed hulls.[1]
Rhodionin is a herbacetin rhamnoside found in Rhodiola species.[2]
Other related compounds
Rhodiolin, a flavonolignan, is the product of the oxidative coupling of coniferyl alcohol with the 7,8-dihydroxy grouping of herbacetin. It can be found in the rhizome of Rhodiola rosea.[3]
References
- ^ The flavonoid herbacetin diglucoside as a constituent of the lignan macromolecule from flaxseed hulls. Karin Struijsa, Jean-Paul Vinckena, René Verhoefa, Willemiek H.M. van Oostveen-van Casterena, Alphons G.J. Voragena and Harry Gruppen. Phytochemistry, Volume 68, Issue 8, April 2007, Pages 1227-1235
- ^ Identification and comparative determination of rhodionin in traditional tibetan medicinal plants of fourteen Rhodiola species by high-performance liquid chromatography-photodiode array detection and electrospray ionization-mass spectrometry. Li T and Zhang H, Chem Pharm Bull (Tokyo). 2008 Jun, 56(6), pages 807-814, PMID 18520085, doi:10.1248/cpb.56.807
- ^ The flavonoids of the rhizomes of Rhodiola rosea. II. A flavonolignan and glycosides of herbacetin. G. G. Zapesochnaya and V. A. Kurkin, Chemistry of Natural Compounds, Volume 19, Number 1 / january 1983, pp. 21-29.