Structure database (LMSD)

  MDLMOL files can be opened in various drawing programs. In ChemDraw, open as filetype "MDL Molfile".
LM IDLMGP01020009
Common NamePC(O-12:0/2:0)
Systematic Name1-dodecyl-2-acetyl-sn-glycero-3-phosphocholine
SynonymsPAF; Platelet-activating factor
Exact Mass
467.3012 (neutral)    Calculate m/z:
FormulaC22H46NO7P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphocholines [GP01]
Sub Class1-alkyl,2-acylglycerophosphocholines [GP0102]
LIPIDAT ID11748
PubChem CID24779272
SWISSLIPIDS IDSLM:000389577
InChIKeyWNCMKZYTLBIUSK-JOCHJYFZSA-N  Show lipids differing only in stereochemistry/bond geometry
InChIInChI=1S/C22H46NO7P/c1-6-7-8-9-10-11-12-13-14-15-17-27-19-22(30-21(2)24)20-29-31
(25,26)28-18-16-23(3,4)5/h22H,6-20H2,1-5H3/t22-/m1/s1
SMILES[C@](COP(=O)([O-])OCC[N+](C)(C)C)([H])(OC(C)=O)COCCCCCCCCCCCC
MS Spectra-      Predict MS/MS spectrum (Neg. mode)
StatusActive
Calculated physicochemical properties (?):
 Heavy Atoms31Rings0Aromatic Rings0Rotatable Bonds22
 van der Waals
Molecular Volume
478.88Topological Polar
Surface Area
94.12Hydrogen
Bond Donors
0Hydrogen
Bond Acceptors
8
 logP5.77Molar
Refractivity
123.59    
LIPID MAPS abbreviations for glycerophospholipids (GP)

The LIPID MAPS glycerophospholipid abbreviations (PC, PE, etc.) are used here to refer to species with one or two radyl side-chains where the structures of the side chains are indicated within parentheses in the 'Headgroup(sn1/sn2)' format (e.g. PC(16:0/18:1(9Z)). By default, R stereochemistry at the C-2 carbon of glycerol and attachment of the headgroup at the sn3 position is assumed. Also, acyl chains are assumed by default. The 'O-' prefix is used to indicate the presence of an alkyl ether substituent e.g. PC(O-16:0/18:1(9Z)), whereas the 'P-' prefix is used for the 1Z-alkenyl ether (Plasmalogen) substituent e.g. PC(P-16:0/18:1(9Z)).

For molecules with opposite (S) stereochemistry at C2 of the glycerol group and attachment of the headgroup at the sn1 position, the stereochemistry specification of [S] is appended to the abbreviation. The 'Headgroup(sn3/sn2)' abbreviation format is used.

For molecules with unknown stereochemistry at the C-2 carbon of the glycerol group, the stereochemistry specification of [U] is appended to the abbreviation and the structure is drawn with C-2 stereochemistry unspecified.