Prunetin

Prunetin

Names
IUPAC name 5-hydroxy-3-(4-hydroxyphenyl)-7-methoxychromen-4-one
Other names Prunusetin 4',5-dihydroxy-7-methoxyisoflavone 5,4'-dihydroxy-7-methoxyisoflavone
Identifiers
CAS Number	552-59-0 Y=
ChEBI	CHEBI:8600 N
ChEMBL	ChEMBL491174 N
ChemSpider	4445116 N
EC Number	209-018-5
IUPHAR/BPS	6919
Jmol 3D model	Interactive image
KEGG	C10521 N
PubChem	5281804
InChI InChI=1S/C16H12O5/c1-20-11-6-13(18)15-14(7-11)21-8-12(16(15)19)9-2-4-10(17)5-3-9/h2-8,17-18H,1H3 N Key: KQMVAGISDHMXJJ-UHFFFAOYSA-N N InChI=1/C16H12O5/c1-20-11-6-13(18)15-14(7-11)21-8-12(16(15)19)9-2-4-10(17)5-3-9/h2-8,17-18H,1H3 Key: KQMVAGISDHMXJJ-UHFFFAOYAR
SMILES COC1=CC(=C2C(=C1)OC=C(C2=O)C3=CC=C(C=C3)O)O
Properties
Chemical formula	C16H12O5
Molar mass	284.26 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

Prunetin is an O-methylated isoflavone, a type of flavonoid. It has been isolated for the first time by Finnemore in 1910 in the bark of Prunus emarginata (the Oregon cherry). Prunetin isolated from pea roots can act as an attractant for Aphanomyces euteiches zoospores. It is also an allosteric inhibitor of human liver aldehyde dehydrogenase.

Glycosides

• 8-C-glucosyl prunetin, isolated from the leaves of Dalbergia hainanensis