Structure Database (LMSD)

Common Name
PG(O-20:0/18:4(6Z,9Z,12Z,15Z))
Systematic Name
1-eicosyl-2-(6Z,9Z,12Z,15Z-octadecatetraenoyl)-glycero-3-phospho-(1'-sn-glycerol)
Synonyms
  • PG(O-38:4)
  • PG(O-20:0/18:4)
LM ID
LMGP04020056
Formula
Exact Mass
Calculate m/z
784.561823
Sum Composition
Abbrev Chains
PG O-20:0/18:4
Status
Active (generated by computational methods)


Classification

String Representations

InChiKey (Click to copy)
SFECMQWOFVWTKY-MKULVAFASA-N
InChi (Click to copy)
InChI=1S/C44H81O9P/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/h6,8,12,14,18,22,26,28,42-43,45-46H,3-5,7,9-11,13,15-17,19-21,23-25,27,29-41H2,1-2H3,(H,48,49)/b8-6-,14-12-,22-18-,28-26-/t42-,43+/m0/s1
SMILES (Click to copy)
[C@]([H])(OC(CCCC/C=C\C/C=C\C/C=C\C/C=C\CC)=O)(COP(=O)(O)OC[C@@]([H])(O)CO)COCCCCCCCCCCCCCCCCCCCC

Other Databases

CHEBI ID
PubChem CID
SwissLipids ID

Calculated Physicochemical Properties

Heavy Atoms 54
Rings 0
Aromatic Rings 0
Rotatable Bonds 42
Van der Waals Molecular Volume 855.50
Topological Polar Surface Area 131.75
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 9
logP 13.98
Molar Refractivity 226.81

Admin

Created at
-
Updated at
25th Apr 2022
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.