2-Amino-6-ethylbenzoic acid is primarily used in organic synthesis as a building block for the development of more complex chemical compounds. It serves as a key intermediate in the production of pharmaceuticals, particularly in the synthesis of active pharmaceutical ingredients (APIs) that target specific therapeutic areas. Additionally, it is utilized in the creation of dyes and pigments, where its structure contributes to the stability and color properties of the final product. In research, this compound is often employed in the study of chemical reactions and mechanisms, aiding in the discovery of novel compounds with potential industrial or medicinal applications. Its ethyl and amino functional groups make it versatile for modifications, enabling its use in diverse chemical processes.