Used in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) for therapeutic applications. It serves as a key intermediate in the production of compounds with potential anti-inflammatory, antimicrobial, or anticancer properties. Additionally, it is utilized in organic chemistry research for the preparation of heterocyclic compounds, which are valuable in drug discovery and material science. Its nitro and carboxylic acid functional groups make it a versatile building block for further chemical modifications.