Structure database (LMSD)

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LM IDLMGP04020052
Common NamePG(O-20:0/18:1(9Z))
Systematic Name1-eicosyl-2-(9Z-octadecenoyl)-glycero-3-phospho-(1'-sn-glycerol)
SynonymsPG(O-38:1); PG(O-20:0/18:1)
Exact Mass
790.6088 (neutral)    Calculate m/z:
FormulaC44H87O9P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphoglycerols [GP04]
Sub Class1-alkyl,2-acylglycerophosphoglycerols [GP0402]
AbbrevPG O-38:1
Abbrev ChainsPG O-20:0/18:1
PubChem CID52927300
SWISSLIPIDS IDSLM:000502352
InChIKeyRBHREVLRZHPXBP-ARANYICASA-N  Show lipids differing only in stereochemistry/bond geometry
InChI
InChI=1S/C44H87O9P/c1-3-5-7-9-11-13-15-17-19-20-21-23-25-27-29-31-33-35-37-50-40-43(41-52-54(48,49)51-39-42(46)38-45)53-44(47)36-34-32-30-28-26-24-22-18-16-14-12-10-8-6-4-2/h18,22,42-43,45-46H,3-17,19-21,23-41H2,1-2H3,(H,48,49)/b22-18-/t42-,43+/m0/s1
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SMILES
[C@]([H])(OC(CCCCCCC/C=C\CCCCCCCC)=O)(COP(=O)(O)OC[C@@]([H])(O)CO)COCCCCCCCCCCCCCCCCCCCC
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StatusActive (generated by computational methods)
Calculated physicochemical properties (?):
 Heavy Atoms54Rings0Aromatic Rings0Rotatable Bonds45
 van der Waals
Molecular Volume
863.42Topological Polar
Surface Area
131.75Hydrogen
Bond Donors
3Hydrogen
Bond Acceptors
9
 logP14.65Molar
Refractivity
227.09    
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.