Methyl 4-amino-2-bromobenzoate is primarily utilized as a key intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Its structure, featuring both amino and bromo functional groups, makes it a versatile building block for constructing more complex molecules. It is often employed in the synthesis of active pharmaceutical ingredients (APIs), where it can be used to introduce specific functional groups or modify the structure of target compounds. Additionally, its reactivity allows for further transformations, such as coupling reactions, making it valuable in the development of dyes, pigments, and other specialty chemicals. In research, it serves as a precursor for studying chemical reactions and developing novel compounds with potential biological activity.