Used primarily in pharmaceutical research, 6-Hydrazinylnicotinonitrile serves as a key intermediate in the synthesis of various bioactive compounds. Its structure is particularly valuable in developing molecules with potential therapeutic effects, such as anti-inflammatory, anticancer, and antimicrobial agents. Researchers leverage its hydrazine and nitrile functional groups to create diverse heterocyclic compounds, which are often explored for drug discovery. Additionally, it plays a role in organic synthesis, contributing to the development of novel chemical entities for further biological evaluation.