Structure database (LMSD)

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LM IDLMGP06070001
Common NamePI(P-20:0/0:0)
Systematic Name1-(1Z-eicosenyl)-glycero-3-phospho-(1'-myo-inositol)
SynonymsLPI(P-20:0)
Exact Mass
612.3639 (neutral)    Calculate m/z:
FormulaC29H57O11P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphoinositols [GP06]
Sub Class1Z-alkenylglycerophosphoinositols [GP0607]
AbbrevLPI O-20:1
Abbrev ChainsLPI P-20:0
PubChem CID52928631
SWISSLIPIDS IDSLM:000055190
InChIKeyDVLZZDBTEFOZNX-HBICXKCRSA-N  Show lipids differing only in stereochemistry/bond geometry
InChI
InChI=1S/C29H57O11P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-38-21-23(30)22-39-41(36,37)40-29-27(34)25(32)24(31)26(33)28(29)35/h19-20,23-35H,2-18,21-22H2,1H3,(H,36,37)/b20-19-/t23-,24?,25-,26?,27?,28?,29-/m1/s1
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SMILES
[C@]([H])(O)(COP(=O)(O)O[C@@H]1C(O)[C@H](O)C(O)C(O)C1O)CO/C=C\CCCCCCCCCCCCCCCCCC
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StatusActive (generated by computational methods)
Calculated physicochemical properties (?):
 Heavy Atoms41Rings1Aromatic Rings0Rotatable Bonds25
 van der Waals
Molecular Volume
611.78Topological Polar
Surface Area
186.37Hydrogen
Bond Donors
7Hydrogen
Bond Acceptors
11
 logP6.59Molar
Refractivity
160.37    
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.