4′,7-Dihydroxyflavone is a flavone. It is found in Medicago truncatula in relation with the root nodulation symbiont Sinorhizobium meliloti[1] or in seeds of Sophora viciifolia.[2]
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IUPAC name
4′,7-Dihydroxyflavone
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Systematic IUPAC name
7-Hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one | |
Other names
7,4′-Dihydroxyflavone
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Identifiers | |
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3D model (JSmol)
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ChEBI |
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ChemSpider |
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PubChem CID
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UNII |
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CompTox Dashboard (EPA)
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Properties | |
C15H10O4 | |
Molar mass | 254.241 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
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Like many other flavonoids, 4′,7-dihydroxyflavone has been found to possess activity at opioid receptors in vitro.[3] Specifically, it acts as an antagonist of the μ-opioid receptor and, with lower affinity, of the κ- and δ-opioid receptors.[3]