Used as a key intermediate in the synthesis of organic compounds, particularly in the development of sensors and probes for detecting sugars and other biomolecules. Its boronic acid group enables selective binding to diols, making it valuable in glucose sensing applications. Additionally, it serves as a building block in the preparation of covalent organic frameworks (COFs) and metal-organic frameworks (MOFs), which are utilized in gas storage, separation, and catalysis. The formyl groups further allow for functionalization, enhancing its versatility in creating complex molecular structures for advanced materials and pharmaceutical research.