5-Amino-2-bromoisonicotinic acid is primarily utilized in the field of organic synthesis, where it serves as a valuable intermediate for the preparation of more complex chemical compounds. Its structure, featuring both amino and bromo functional groups, makes it a versatile building block in the development of pharmaceuticals, particularly in the synthesis of active pharmaceutical ingredients (APIs). The compound is often employed in the creation of heterocyclic compounds, which are crucial in drug discovery and development. Additionally, it finds application in the production of agrochemicals, where it contributes to the synthesis of herbicides and pesticides. Its reactivity and ability to undergo various chemical transformations make it a key component in research and industrial processes aimed at developing new therapeutic agents and crop protection solutions.