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Europetin

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Europetin
Chemical structure of europetin
Names
IUPAC name 3,5,3′,4′,5′-Pentahydroxy-7-methoxyflavone
Systematic IUPAC name 3,5-Dihydroxy-7-methoxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one
Other names 7-Methylmyricetin
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChemSpider
PubChem CID
UNII
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C16H12O8/c1-23-7-4-8(17)12-11(5-7)24-16(15(22)14(12)21)6-2-9(18)13(20)10(19)3-6/h2-5,17-20,22H,1H3Key: BDZXSHDKBKYQKJ-UHFFFAOYSA-N
SMILES
  • COC1=CC(=C2C(=C1)OC(=C(C2=O)O)C3=CC(=C(C(=C3)O)O)O)O
Properties
Chemical formula C16H12O8
Molar mass 332.264 g·mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound

Europetin is an O-methylated flavonol. It can be found in Plumbago europaea and it can be prepared synthetically.

References

  1. Europetin on metabolomics.jp
  2. Sarma, P.N., Srimannarayana, G. & Subba Rao, N.V. (1974). "Synthesis of naturally occurring partial methyl ethers of myricetin". Proc. Indian Acad. Sci. 80 (4): 168–173. doi:10.1007/BF03046674. S2CID 92325935.{{cite journal}}: CS1 maint: multiple names: authors list (link)
Flavonols and their conjugates
Backbone
Aglycones
Flavonols
Aglycones
Conjugates
Glycosides of herbacetin
Glycosides of kaempferol
Glycosides of myricetin
Conjugates of quercetin
Sulfates
Glycosides
O-Methylated flavonols
Aglycones
Glycosides
of isorhamnetin
other
Derivative flavonols
Aglycones
Glycosides
Pyranoflavonols
Aglycones
Furanoflavonols
Aglycones
Glycosides
Semisynthetic
Glycosides
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