This compound is primarily utilized in organic synthesis and pharmaceutical research as a building block for the development of more complex molecules. Its structure, featuring a Boc-protected amine and a spirocyclic framework, makes it valuable for constructing nitrogen-containing heterocycles, which are often found in bioactive compounds. It is particularly useful in medicinal chemistry for designing drug candidates, as the Boc group can be easily removed to reveal a free amine for further functionalization. Additionally, the thia-aza spirocyclic motif may contribute to unique conformational properties, enhancing the compound's potential in creating molecules with specific biological activities or binding affinities. Its application extends to the synthesis of peptidomimetics and other small molecules targeting therapeutic pathways.