Diethyl anthracene-9,10-dicarboxylate is widely used in the field of organic electronics due to its unique photophysical properties. It serves as a key component in the development of organic light-emitting diodes (OLEDs), where it enhances the efficiency and brightness of the emitted light. Additionally, this compound is utilized in the synthesis of advanced materials for organic photovoltaics, contributing to the improvement of solar cell performance by facilitating better light absorption and charge transport. Its application extends to the field of fluorescence microscopy, where it acts as a fluorescent probe for imaging and tracking biological molecules, providing high-resolution and sensitive detection. Furthermore, it is employed in research focused on organic semiconductors, aiding in the exploration of new materials with potential applications in flexible electronics and sensors.