Used primarily in organic synthesis, this compound serves as a protective group for alcohols and amines, enabling selective reactions in complex molecule construction. It is particularly valuable in peptide and carbohydrate chemistry, where temporary protection of functional groups is essential. Additionally, it finds application in photolabile protecting strategies, allowing controlled release of active molecules under light exposure, which is useful in drug delivery systems and photochemical studies. Its nitrobenzyl group facilitates cleavage upon UV irradiation, making it suitable for light-triggered applications in research and industrial processes.