Used as a protected hydrazine building block in organic synthesis, particularly in pharmaceutical and agrochemical research. The Boc (tert-butoxycarbonyl) and THP (tetrahydropyranyl) groups act as orthogonal protecting groups for the hydrazine functionality, allowing selective deprotection and stepwise construction of complex molecules. It is especially valuable in the synthesis of hydrazide-containing compounds, heterocycles, and peptidomimetics where controlled reactivity is required. Its stability under various reaction conditions makes it suitable for multi-step synthetic routes.