4-Iodo-2,5-dimethoxy-α-methylbenzylamine is a substituted benzylamine derivative featuring an iodine atom at the para position and methoxy groups at the 2- and 5- positions relative to the amine-bearing carbon. The α-methyl substitution on the benzylamine moiety is a notable structural feature. It is typically supplied as a free base or as a salt, such as the hydrochloride. This compound is primarily utilized as a key synthetic intermediate in medicinal chemistry research. Its structure, containing both a halogen (iodine) suitable for cross-coupling reactions and a primary amine group, makes it a versatile building block for constructing more complex molecules. It has been specifically referenced in patent literature and research related to the synthesis of potential pharmaceutical agents, including compounds investigated for central nervous system (CNS) activity. As a halogenated and methoxylated benzylamine, it serves as a valuable precursor for the development of novel bioactive molecules through further functionalization of the aromatic ring and the amine group. Standard safety precautions for handling amines and iodinated aromatic compounds should be observed.