Used as an intermediate in the synthesis of anthelmintic drugs, particularly in the production of benzimidazole-class antiparasitic agents. It plays a key role in treating parasitic worm infections in veterinary and human medicine. Its structure allows for effective binding to parasite tubulin, disrupting microtubule formation and leading to parasite death. Commonly employed in the development of broad-spectrum deworming agents due to its stability and reactivity in pharmaceutical formulations.