Structure database (LMSD)

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LM IDLMGP01020024
Common NamePC(O-15:0/2:0)
Systematic Name1-pentadecyl-2-acetyl-sn-glycero-3-phosphocholine
SynonymsPAF; Platelet-activating factor; PC(O-17:0); PC(O-15:0/2:0)
Exact Mass
509.3481 (neutral)    Calculate m/z:
FormulaC25H52NO7P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphocholines [GP01]
Sub Class1-alkyl,2-acylglycerophosphocholines [GP0102]
AbbrevPC O-17:0
Abbrev ChainsPC O-15:0/2:0
LIPIDAT ID11871
PubChem CID24779286
CHEBI ID131687
InChIKeyHHOGWFNRRRCYSF-RUZDIDTESA-N  Show lipids differing only in stereochemistry/bond geometry
InChI
InChI=1S/C25H52NO7P/c1-6-7-8-9-10-11-12-13-14-15-16-17-18-20-30-22-25(33-24(2)27)23-32-34(28,29)31-21-19-26(3,4)5/h25H,6-23H2,1-5H3/t25-/m1/s1
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SMILES
[C@](COP(=O)([O-])OCC[N+](C)(C)C)([H])(OC(C)=O)COCCCCCCCCCCCCCCC
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StatusActive
Calculated physicochemical properties (?):
 Heavy Atoms34Rings0Aromatic Rings0Rotatable Bonds25
 van der Waals
Molecular Volume
530.78Topological Polar
Surface Area
94.12Hydrogen
Bond Donors
0Hydrogen
Bond Acceptors
8
 logP6.94Molar
Refractivity
137.44    
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.