Used primarily in pharmaceutical research, this compound serves as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs). It is particularly valuable in the development of drugs targeting neurological and cardiovascular disorders due to its structural properties. Additionally, it finds application in the production of dyes and pigments, where its amine group facilitates the formation of stable colorants. In biochemical studies, it is utilized as a reagent for modifying peptides and proteins, aiding in the study of their structure and function. Its hydrochloride form enhances solubility, making it suitable for use in aqueous-based reactions and formulations.