Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) for therapeutic drugs. It plays a role in the production of compounds with potential anti-inflammatory, antiviral, or anticancer properties. In organic chemistry, it serves as a building block for creating complex molecules due to its reactive ester and picolinate groups. Additionally, it is utilized in research laboratories for studying chemical reactions and developing new synthetic pathways. Its hydrochloride form enhances stability and solubility, making it suitable for various experimental and industrial applications.