1-N-Boc-2-Methylhydrazine is primarily used in organic synthesis as a protecting group for hydrazine derivatives. It is particularly valuable in the preparation of complex molecules, such as pharmaceuticals and agrochemicals, where selective protection and deprotection of functional groups are required. The Boc group (tert-butoxycarbonyl) provides stability to the hydrazine moiety during reactions, allowing for controlled transformations without unwanted side reactions. This compound is also employed in the synthesis of heterocycles and as a building block in the development of bioactive compounds. Its application extends to peptide chemistry, where it aids in the modification and functionalization of peptide chains.