Used in cancer research as a heat shock protein 90 (Hsp90) inhibitor, helping to destabilize oncogenic client proteins involved in tumor growth and progression. Shows potential in enhancing the effectiveness of other anticancer therapies by promoting apoptosis and inhibiting cell proliferation. Investigated for use in drug-resistant cancers due to its ability to modulate key signaling pathways. Also employed as a tool compound in biochemical studies to probe Hsp90 function and related cellular mechanisms.