Used as a key intermediate in the synthesis of pharmaceuticals and biologically active compounds, particularly in the development of kinase inhibitors and other targeted therapies. Its protected amine group allows for selective reactions in multi-step organic syntheses, making it valuable in medicinal chemistry. The pyrazole ring provides a stable heterocyclic scaffold that enhances binding affinity in drug molecules. Commonly employed in research settings for constructing complex molecules where controlled reactivity and functional group compatibility are essential.