Used primarily as an intermediate in organic synthesis, particularly in the pharmaceutical and agrochemical industries. It serves as a key building block for constructing complex molecules due to its reactive acid chloride group and functionalized aromatic ring. The presence of methoxy and nitro groups allows for further selective transformations, such as reductions, substitutions, or cyclization reactions. It is especially valuable in the preparation of bioactive compounds, including potential drug candidates and herbicides, where the substituted benzoyl scaffold is required. Its reactivity makes it suitable for amide and ester formation, enabling incorporation into larger molecular architectures.