Structure database (LMSD)

  MDLMOL files can be opened in various drawing programs. In ChemDraw, open as filetype "MDL Molfile".
LM IDLMGP01030053
Common NamePC(P-18:0/16:1(9Z))
Systematic Name1-(1Z-octadecenyl)-2-(9Z-hexadecenoyl)-glycero-3-phosphocholine
SynonymsPC(P-34:1); PC(P-18:0/16:1)
Exact Mass
743.5829 (neutral)    Calculate m/z:
FormulaC42H82NO7P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphocholines [GP01]
Sub Class1-(1Z-alkenyl),2-acylglycerophosphocholines [GP0103]
PubChem CID52923934
HMDB IDHMDB0011240
SWISSLIPIDS IDSLM:000049064
InChIKeyKMNVIRCHUMQGHD-RCINKDPXSA-N  Show lipids differing only in stereochemistry/bond geometry
InChIInChI=1S/C42H82NO7P/c1-6-8-10-12-14-16-18-20-21-22-24-26-28-30-32-34-37-47-39-41
(40-49-51(45,46)48-38-36-43(3,4)5)50-42(44)35-33-31-29-27-25-23-19-17-15-13-11-9
-7-2/h17,19,34,37,41H,6-16,18,20-33,35-36,38-40H2,1-5H3/b19-17-,37-34-/t41-/m1/s
1
SMILES[C@](COP(=O)([O-])OCC[N+](C)(C)C)([H])(OC(CCCCCCC/C=C\CCCCCC)=O)CO/C=C\CCCCCCCCC
CCCCCCC
StatusActive (generated by computational methods)
Calculated physicochemical properties (?):
 Heavy Atoms51Rings0Aromatic Rings0Rotatable Bonds40
 van der Waals
Molecular Volume
819.60Topological Polar
Surface Area
94.12Hydrogen
Bond Donors
0Hydrogen
Bond Acceptors
8
 logP13.19Molar
Refractivity
215.00    
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.