Used as a potent inhibitor in biochemical research, particularly in studies involving metalloenzymes and histone deacetylases (HDACs). Its hydroxamic acid functional group enables strong chelation of metal ions, making it effective in modulating enzyme activity. Commonly employed in the development of anticancer agents due to its ability to interfere with cellular processes involved in tumor growth. Also utilized in proteomics for selective inhibition of specific enzyme classes to study signaling pathways. Shows potential in pharmaceutical applications where targeted enzyme suppression is required.