Used primarily as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and psychoactive substances. It serves as a building block in the synthesis of certain amphetamines and related compounds due to its structural similarity to catecholamine derivatives. Its methoxy-substituted aromatic ring makes it valuable in research settings for developing bioactive molecules. Also employed in the study of neurochemical pathways and receptor binding, especially in experimental neuroscience and medicinal chemistry.