3-(Trifluoromethoxy)picolinic acid is primarily utilized in the field of agrochemicals as a key intermediate in the synthesis of herbicides. Its structural properties make it effective in targeting and inhibiting specific enzymes in weeds, thereby enhancing crop protection. Additionally, it finds application in pharmaceutical research, where it serves as a building block for developing compounds with potential therapeutic effects, particularly in the design of molecules targeting neurological and inflammatory disorders. Its trifluoromethoxy group contributes to improved metabolic stability and bioavailability, making it valuable in drug discovery processes.