Ethyl 7-methoxy-1H-indole-2-carboxylate is primarily used in organic synthesis as a key intermediate for the preparation of various biologically active compounds. It plays a significant role in the development of pharmaceuticals, particularly in the synthesis of indole-based drugs, which are known for their diverse therapeutic properties. This compound is often utilized in the creation of molecules with potential anti-inflammatory, anticancer, and antimicrobial activities. Additionally, it serves as a building block in the synthesis of complex natural products and agrochemicals, contributing to advancements in medicinal chemistry and crop protection. Its methoxy and ester functional groups make it a versatile reagent for further chemical modifications.