Structure database (LMSD)

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LM IDLMGP06010005
Common NamePI(21:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))
Systematic Name1-heneicosanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phospho-
(1'-myo-inositol)
SynonymsPI(21:0/22:6); PI(43:6); PI(21:0_22:6)
Exact Mass
952.6041 (neutral)    Calculate m/z:
FormulaC52H89O13P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphoinositols [GP06]
Sub ClassDiacylglycerophosphoinositols [GP0601]
AbbrevPI 43:6
Abbrev ChainsPI 21:0_22:6
PubChem CID9547143
SWISSLIPIDS IDSLM:000019468
InChIKeySMJGVXNFFICYOY-MLJHQVDSSA-N  Show lipids differing only in stereochemistry/bond geometry
InChI
InChI=1S/C52H89O13P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-46(54)64-44(43-63-66(60,61)65-52-50(58)48(56)47(55)49(57)51(52)59)42-62-45(53)40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h5,7,11,13,17,19,23,25,29,31,35,37,44,47-52,55-59H,3-4,6,8-10,12,14-16,18,20-22,24,26-28,30,32-34,36,38-43H2,1-2H3,(H,60,61)/b7-5-,13-11-,19-17-,25-23-,31-29-,37-35-/t44-,47?,48-,49?,50?,51?,52-/m1/s1
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SMILES
[C@]([H])(OC(CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CC)=O)(COP(=O)(O)O[C@@H]1C(O)[C@H](O)C(O)C(O)C1O)COC(CCCCCCCCCCCCCCCCCCCC)=O
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MS SpectraView MoNA MS spectra      Predict MS/MS spectrum (Neg. mode)
MS StandardView lipid standard
StatusActive
Calculated physicochemical properties (?):
 Heavy Atoms66Rings1Aromatic Rings0Rotatable Bonds43
 van der Waals
Molecular Volume
1008.78Topological Polar
Surface Area
209.51Hydrogen
Bond Donors
6Hydrogen
Bond Acceptors
13
 logP13.42Molar
Refractivity
266.80    
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.