Structure database (LMSD)

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LM IDLMGP04020043
Common NamePG(O-20:0/14:0)
Systematic Name1-eicosyl-2-tetradecanoyl-glycero-3-phospho-(1'-sn-glycerol)
SynonymsPG(O-34:0); PG(O-20:0/14:0)
Exact Mass
736.5618 (neutral)    Calculate m/z:
FormulaC40H81O9P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphoglycerols [GP04]
Sub Class1-alkyl,2-acylglycerophosphoglycerols [GP0402]
PubChem CID52927291
SWISSLIPIDS IDSLM:000502295
InChIKeyUNSWRXICOCXHFE-ZESVVUHVSA-N  Show lipids differing only in stereochemistry/bond geometry
InChIInChI=1S/C40H81O9P/c1-3-5-7-9-11-13-15-16-17-18-19-20-21-23-25-27-29-31-33-46-36
-39(37-48-50(44,45)47-35-38(42)34-41)49-40(43)32-30-28-26-24-22-14-12-10-8-6-4-2
/h38-39,41-42H,3-37H2,1-2H3,(H,44,45)/t38-,39+/m0/s1
SMILES[C@]([H])(OC(CCCCCCCCCCCCC)=O)(COP(=O)(O)OC[C@@]([H])(O)CO)COCCCCCCCCCCCCCCCCCCC
C
StatusActive (generated by computational methods)
Calculated physicochemical properties (?):
 Heavy Atoms50Rings0Aromatic Rings0Rotatable Bonds42
 van der Waals
Molecular Volume
796.86Topological Polar
Surface Area
131.75Hydrogen
Bond Donors
3Hydrogen
Bond Acceptors
9
 logP13.31Molar
Refractivity
208.72    
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.