Used in pharmaceutical research as a building block for synthesizing various drugs, particularly those targeting tuberculosis and other infectious diseases. It serves as a key intermediate in the production of anti-tubercular agents like pyrazinamide. Additionally, it is utilized in organic synthesis to create heterocyclic compounds, which are important in developing agrochemicals and specialty chemicals. Its role in coordination chemistry is also notable, where it acts as a ligand in metal-organic frameworks (MOFs) for catalytic and material science applications.