4-(Difluoromethoxy)phenyl isocyanate (CAS 58417-15-5)

4-(Difluoromethoxy)phenyl isocyanate, known as DFMOC-NCO, is highly reactive compound is utilized as a reagent for safeguarding amino groups during organic synthesis. 4-(Difluoromethoxy)phenyl isocyanate serves as a labeling reagent in the synthesis of peptides and proteins. 4-(Difluoromethoxy)phenyl isocyanate finds extensive application as useful for shielding amino groups during organic synthesis. Its role as a labeling reagent further contributes to the synthesis of peptides and proteins. When 4-(Difluoromethoxy)phenyl isocyanate encounters an amino group, a reaction takes place, resulting in the formation of a urea derivative. It is important to note that this reaction is reversible, allowing for the subsequent cleavage of the urea derivative to regenerate the original amino group. The reactivity exhibited by 4-(Difluoromethoxy)phenyl isocyanate enables the selective protection of specific amino groups within a molecule, fostering a high degree of control and precision during processes.