1-(Pyrazin-2-yl)ethanamine is primarily utilized in the field of organic synthesis, where it serves as a key intermediate in the production of various pharmaceuticals. Its pyrazine ring structure makes it valuable for designing compounds with potential biological activity. It is often employed in the development of drugs targeting neurological disorders, as the pyrazine moiety can interact with specific receptors in the brain. Additionally, this compound is used in the synthesis of agrochemicals, particularly in creating pesticides and herbicides, due to its ability to modify the activity of certain enzymes in pests and weeds. Researchers also explore its application in the creation of novel materials, such as ligands for metal-organic frameworks (MOFs), which have potential uses in catalysis and gas storage.