Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and bioactive molecules. The aldehyde group allows for further functionalization through reactions such as reductive amination or Wittig transformations, enabling the construction of complex molecular architectures. The tert-butyl carbamate (Boc) protecting group ensures stability of the amine during synthetic steps and can be easily removed under mild acidic conditions when needed. This compound is valuable in medicinal chemistry for developing peptidomimetics and kinase inhibitors, where controlled amine protection and aldehyde-based coupling are critical.