Used as a key intermediate in the synthesis of pharmaceuticals, particularly in developing antiviral and anticancer agents. Its structure supports the creation of compounds that modulate biological pathways, including immune response modifiers. Commonly found in research related to kinase inhibitors and nucleoside analogs. Also employed in the development of Toll-like receptor (TLR) agonists, which enhance immune activity in therapeutic settings. Widely utilized in medicinal chemistry for designing small molecule drugs with improved selectivity and potency.