Used in epigenetic research to modulate chromatin structure by inhibiting histone methyltransferases, particularly those involved in gene silencing. Shows potential in studying cancer cell proliferation and differentiation due to its ability to reactivate silenced tumor suppressor genes. Also employed as a tool compound in developing therapies targeting leukemia and other malignancies linked to aberrant histone methylation. Its cell permeability and selectivity make it valuable in probing biological pathways related to epigenetic regulation.