1,2-Dipalmitoyl-sn-glycero-3-phospho-N-monomethylethanolamine; Hexadecanoic Acid (1R)-1-(3-hydroxy-3-oxido-2,4-dioxa-7-aza-3-phosphaoct-1-yl)-1,2-ethanediyl ester; L-1,2-Dipalmitin 2-(Methylamino)ethyl Hydrogen Phosphate; Hexadecanoic Acid (R)-1-(3-Hydroxy-2,4-dioxa-7-aza-3-phosphaoct-1-yl)-1,2-ethanediyl Ester P-Oxide;

A phospholipid derivative that is a component of the lipid bilayer of the cell membrane. It is used to study monoclonal antibodies that specifically bind to phosphatidylcholine as well as in membrane permeability studies.