Structure database (LMSD)

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LM IDLMGP01020081
Common NamePC(O-17:0/20:4(5Z,8Z,11Z,14Z))
Systematic Name1-heptadecyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphocholine
SynonymsPC(O-17:0/20:4); PC(O-37:4); PC(O-17:0/20:4)
Exact Mass
781.5985 (neutral)    Calculate m/z:
FormulaC45H84NO7P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphocholines [GP01]
Sub Class1-alkyl,2-acylglycerophosphocholines [GP0102]
LIPIDAT ID11331
PubChem CID24779318
InChIKeySREFMAHGNGIROY-NHSJZRLPSA-N  Show lipids differing only in stereochemistry/bond geometry
InChI
InChI=1S/C45H84NO7P/c1-6-8-10-12-14-16-18-20-22-23-24-26-28-30-32-34-36-38-45(47)53-44(43-52-54(48,49)51-41-39-46(3,4)5)42-50-40-37-35-33-31-29-27-25-21-19-17-15-13-11-9-7-2/h14,16,20,22,24,26,30,32,44H,6-13,15,17-19,21,23,25,27-29,31,33-43H2,1-5H3/b16-14-,22-20-,26-24-,32-30-/t44-/m1/s1
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SMILES
[C@](COP(=O)([O-])OCC[N+](C)(C)C)([H])(OC(CCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC)=O)COCCCCCCCCCCCCCCCCC
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StatusActive
Calculated physicochemical properties (?):
 Heavy Atoms54Rings0Aromatic Rings0Rotatable Bonds41
 van der Waals
Molecular Volume
866.22Topological Polar
Surface Area
94.12Hydrogen
Bond Donors
0Hydrogen
Bond Acceptors
8
 logP13.85Molar
Refractivity
229.40    
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.