(6-Amino-2,3-difluorophenyl)acetic acid is primarily used in pharmaceutical research and development as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs). Its structure, featuring both amino and carboxylic acid functional groups, makes it a versatile building block for creating compounds with potential therapeutic applications. It is particularly valuable in the design of small molecule drugs targeting specific biological pathways, such as anti-inflammatory or analgesic agents. Additionally, its difluorophenyl moiety can enhance the metabolic stability and bioavailability of the resulting drug candidates, making it a crucial component in medicinal chemistry. Researchers also explore its use in the development of fluorinated compounds, which are increasingly important in modern drug discovery due to their unique physicochemical properties.