Used as a key intermediate in pharmaceutical synthesis, particularly in the development of active pharmaceutical ingredients (APIs) where nitrogen-rich heterocyclic amines enhance biological activity. Its bifunctional amine structure allows for coupling reactions in drug design, improving solubility and binding affinity. Commonly employed in the production of antipsychotics, antidepressants, and kinase inhibitors. Also utilized in agrochemicals to improve efficacy of crop protection agents. Serves as a building block in medicinal chemistry for creating libraries of compounds during drug discovery due to its structural flexibility and ability to form stable derivatives.