Fisetinidin

Fisetinidin chloride
Names
IUPAC name
2-(3,4-dihydroxyphenyl)chromenylium-3,7-diol chloride
Other names
Fisetinidin chloride
3,3',4',7-Tetrahydroxyflavylium chloride
Identifiers
3D model (JSmol)
ChemSpider
UNII
  • InChI=1S/C15H10O5.ClH/c16-10-3-1-8-5-13(19)15(20-14(8)7-10)9-2-4-11(17)12(18)6-9;/h1-7H,(H3-,16,17,18,19);1H N
    Key: GLSBVYMMIPVYDC-UHFFFAOYSA-N N
  • InChI=1/C15H10O5.ClH/c16-10-3-1-8-5-13(19)15(20-14(8)7-10)9-2-4-11(17)12(18)6-9;/h1-7H,(H3-,16,17,18,19);1H
    Key: GLSBVYMMIPVYDC-UHFFFAOYAZ
  • C1=CC(=CC2=[O+]C(=C(C=C21)O)C3=CC(=C(C=C3)O)O)O.[Cl-]
Properties
C15H11O5+ (Cl−)
Molar mass 306.69 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Fisetinidin is an anthocyanidin. It has been obtained from the heartwood of Acacia mearnsii, from the bark of Rhizophora apiculata and can also be synthesized. Fisetinidin is very similar in structure to fisetin, which itself differs in structure from quercetin only by an additional hydroxyl group on the latter.

An assay of twenty flavonoids showed fisetinidin to be the least effective in inhibition of CD38 enzyme.

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