Names | |
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IUPAC name
3,3′,4′,7-Tetrahydroxy-5-methoxyflavone
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Systematic IUPAC name
2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-5-methoxy-4H-1-benzopyran-4-one | |
Other names
2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-5-methoxy-4H-chromen-4-one
5-O-Methylquercetin Quercetin 5-methyl ether | |
Identifiers | |
3D model (
JSmol)
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ChEBI | |
ChEMBL | |
ChemSpider | |
PubChem
CID
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UNII | |
CompTox Dashboard (
EPA)
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Properties | |
C16H12O7 | |
Molar mass | 316.26 g/mol |
Density | 1.634 g/mL |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
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Azaleatin is a chemical compound. It is an O-methylated flavonol, a type of flavonoid. It was first isolated from the flowers of Rhododendron mucronatum in 1956 [1] and has since been recorded in 44 other Rhododendron species, in Plumbago capensis, in Ceratostigma willmottiana [2] and in Carya pecan. [3] It has also been found in the leaves of Eucryphia. [4]
Azalein is the 3-O-α-L- rhamnoside of azaleatin.