Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors and other bioactive molecules. Its structure allows for modification in drug design, making it valuable in creating analogs with enhanced binding properties. Commonly employed in research settings for constructing complex organic molecules, especially in medicinal chemistry for oncology and inflammatory disease targets. The aldehyde group enables easy functionalization through reactions like reductive amination or nucleophilic addition, facilitating rapid diversification in compound libraries.