Structure database (LMSD)

  MDLMOL files can be opened in various drawing programs. In ChemDraw, open as filetype "MDL Molfile".
LM IDLMGP10050003
Common NamePA(21:4(6Z,9Z,12Z,15Z)/0:0)
Systematic Name1-(6Z,9Z,12Z,15Z-heneicosatetraenoyl)-sn-glycero-3-phosphate
SynonymsPA(21:4/0:0); LPA(21:4)
Exact Mass
472.2590 (neutral)    Calculate m/z:
FormulaC24H41O7P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphates [GP10]
Sub ClassMonoacylglycerophosphates [GP1005]
PubChem CID5283535
InChIKeyQGRGKKKASAUUCG-MDGVENSFSA-N  Show lipids differing only in stereochemistry/bond geometry
InChIInChI=1S/C24H41O7P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-24(26)30-
21-23(25)22-31-32(27,28)29/h6-7,9-10,12-13,15-16,23,25H,2-5,8,11,14,17-22H2,1H3,
(H2,27,28,29)/b7-6-,10-9-,13-12-,16-15-/t23-/m1/s1
SMILES[C@](COP(=O)(O)O)([H])(O)COC(CCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC)=O
MS StandardView lipid standard
StatusActive
Calculated physicochemical properties (?):
 Heavy Atoms32Rings0Aromatic Rings0Rotatable Bonds21
 van der Waals
Molecular Volume
491.92Topological Polar
Surface Area
113.29Hydrogen
Bond Donors
3Hydrogen
Bond Acceptors
7
 logP6.73Molar
Refractivity
129.20    
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.