Used in research for its ability to modify gene expression by inhibiting histone deacetylases (HDACs), making it valuable in studying cancer cell growth and differentiation. It shows potential in epigenetic therapy, particularly in preclinical models of various cancers. Also investigated for its neuroprotective effects in neurodegenerative diseases, including potential roles in reducing inflammation and protecting neurons in conditions like Alzheimer's. Its fluorescent properties, derived from the coumarin moiety, are utilized in imaging studies and cellular tracking. Commonly employed in laboratory settings to induce cell cycle arrest and apoptosis in tumor cells. This compound is primarily for research use and not approved for clinical applications.