The molecule is a ceramide 1-phosphate that is the N-octadecananoyl (stearoyl) derivative of sphingosine. It derives from a sphingosine and an octadecanoic acid. It is a conjugate acid of a N-octadecanoylsphingosine 1-phosphate(2-).
[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enyl] dihydrogen phosphate