4-Aminophenylacetonitrile（Cat No.:L010932）is an aromatic organic compound featuring an amino group at the para position of a benzene ring and a nitrile (-CN) group on the adjacent acetonitrile side chain. With the molecular formula C₈H₈N₂, it serves as a versatile intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes. The combination of electron-donating and electron-withdrawing groups enables diverse chemical transformations, including condensation, substitution, and cyclization reactions. 4-Aminophenylacetonitrile is particularly useful in constructing heterocycles and biologically active compounds, such as anticancer agents and CNS-active molecules, in medicinal chemistry.