1,7-bis(4-hydroxyphenyl)-1,4,6-heptatrien-3-one

1,7-Bis(4-hydroxyphenyl)-1,4,6-heptatrien-3-one

Identifiers
3D model (Jmol)	Interactive image
ChEBI	CHEBI:65502
ChemSpider	28688976
InChI InChI=1S/C19H16O3/c20-17(10-7-16-8-13-19(22)14-9-16)4-2-1-3-15-5-11-18(21)12-6-15/h1-14,21-22H
SMILES c1cc(ccc1C=CC=CC(=O)C=Cc2ccc(cc2)O)O
Properties
Chemical formula	C19H16O3
Molar mass	292.33 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

1,7-Bis(4-hydroxyphenyl)-1,4,6-heptatrien-3-one is a curcuminoid antioxidant found in turmeric (Curcuma longa) and torch ginger (Etlingera elatior). Mohamad et al. (2005) found that the curcuminoids 1,7-bis(4-hydroxyphenyl)-1,4,6-heptatrien-3-one, demethoxycurcumin, and 16-hydroxylabda-8(17),11,13-trien-15,16-olide inhibit lipid peroxidation more potently than does .