IUPAC Name
Sodium 2,3-bis(stearoyloxy)propyl hydrogen phosphate
Synonyms
1,2-Distearoyl-sn-glycero-3-PA, Sodium salt
18-PA
CAS
108321-18-2
Chemical Formula
C39H76NaO8P
Molecular Weight
726.99
Formulation
Solid
SMILES
O=C(CCCCCCCCCCCCCCCCC)OC(COP([O-])(OCC1=CC=CC=C1)=O)COC(CCCCCCCCCCCCCCCCC)=O.[Na+]
18-PA is a neagetively charged phospholipid containing a phosphatidic acid head group and two saturated stearic acid (18:0) tails at the sn-1 and sn-2 positions of the glycerol backbone. It has been used to study the dynamics of model lipid bilayers.
