7,4'-Dihydroxyflavone is a flavonoid used in research for its neuroprotective properties, particularly in models of neurodegenerative diseases like Alzheimer's. It shows potential to enhance cognitive function through neurotrophic effects, such as promoting neuron survival. Investigated for anti-inflammatory and antioxidant effects in cellular and animal studies, helping protect cells from oxidative stress. Also explored for its role in modulating estrogen receptors, suggesting possible applications in hormone-related conditions. Additional research examines its anti-cancer potential by inhibiting the growth of certain cancer cells in vitro. It can cross the blood-brain barrier. Not used in commercial pharmaceuticals yet—primarily a research compound in preclinical studies, serving as an interesting precursor for new drug development.