2',3,4',5,7-Pentahydroxyflavone

Morin monohydrate, a plant-derived flavonoid, possesses low antioxidant activity. Morin is a fluorescing chelating agent used in aluminum speciation[1][2].

[1] Duthie G, et al. Antioxidant capacity of flavonoids in hepatic microsomes is not reflected by antioxidant effects in vivo. Oxid Med Cell Longev. 2012;2012:165127. DOI:10.1155/2012/165127
[2] Lian HZ, et al. Morin applied in speciation of aluminium in natural waters and biological samples by reversed-phase high-performance liquid chromatography with fluorescence detection. Anal Bioanal Chem. 2003 Jun;376(4):542-8. Epub 2003 May 9. DOI:10.1007/s00216-003-1936-8