Phosphorylethanolamine (Standard) is the analytical standard of Phosphorylethanolamine. This product is intended for research and analytical applications. Phosphorylethanolamine (Monoaminoethyl phosphate) is present in most animal tissues and is also present in various human extracranial tumors. Phosphorylethanolamine is considered as the intermediate product of phospholipid metabolism. Phosphorylethanolamine is essential for the formation and maintenance of the cell membrane^[1][2].