Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of selective serotonin reuptake inhibitors (SSRIs) and other bioactive molecules. Its structure allows for easy functionalization in heterocyclic compound formation, making it valuable in medicinal chemistry. Also employed in the preparation of dyes and functionalized aniline derivatives for use in research laboratories. The hydrochloride salt form enhances stability and solubility, facilitating handling and reaction efficiency in organic synthesis.