Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. It serves as a building block in medicinal chemistry due to its reactive amine group and heterocyclic structure, enabling the formation of various derivatives with biological activity. Commonly employed in research settings for designing drugs targeting inflammatory diseases and central nervous system disorders. Its hydrochloride salt form improves solubility and stability, making it suitable for formulation studies and in vitro testing.