Used in organic synthesis as a key intermediate for the development of advanced materials, particularly in the production of conjugated polymers and organic semiconductors. Its structure is valuable in the design of organic light-emitting diodes (OLEDs) and photovoltaic cells, contributing to efficient energy conversion and light emission. Additionally, it serves as a building block in the synthesis of pharmaceutical compounds and bioactive molecules, where its aromatic and aldehyde functionalities enable diverse chemical modifications. Its application in research also extends to the creation of sensors and catalysts, leveraging its electronic properties for enhanced performance.