7,8-Dihydroxy-4H-chromen-4-one

7,8-Dihydroxy-4H-chromen-4-one is a bioactive chromone derivative that serves as a key synthetic precursor for developing inhibitors targeting E3 ubiquitin ligases. This compound is utilized in biochemical research to study protein degradation pathways, with applications in both in vitro enzyme assays and cellular studies.