Structure database (LMSD)

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LM IDLMGP20050026
Common NameOKHdiA-PI
Systematic Name1-(9Z-octadecenoyl)-2-(4-oxo-6-carboxy-5E-hexenoyl)-sn-glycero-3-phospho-(1'-
myo-inositol)
Synonyms-
Exact Mass
752.3384 (neutral)    Calculate m/z:
FormulaC34H57O16P
CategoryGlycerophospholipids [GP]
Main ClassOxidized glycerophospholipids [GP20]
Sub ClassOxidized glycerophosphoinositols [GP2005]
AbbrevPI 25:4;O3
PubChem CID134812443
InChIKeyIGGUOOAQNZQWHM-LQTMXUJQSA-N  Show lipids differing only in stereochemistry/bond geometry
InChI
InChI=1S/C34H57O16P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-27(38)47-22-25(49-28(39)21-19-24(35)18-20-26(36)37)23-48-51(45,46)50-34-32(43)30(41)29(40)31(42)33(34)44/h9-10,18,20,25,29-34,40-44H,2-8,11-17,19,21-23H2,1H3,(H,36,37)(H,45,46)/b10-9-,20-18+/t25-,29-,30-,31+,32-,33-,34-/m1/s1
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SMILES
[C@]([H])(OC(CCC(=O)/C=C/C(=O)O)=O)(COP(=O)(O)O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O)COC(CCCCCCC/C=C\CCCCCCCC)=O
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StatusActive
Calculated physicochemical properties (?):
 Heavy Atoms51Rings1Aromatic Rings0Rotatable Bonds30
 van der Waals
Molecular Volume
729.03Topological Polar
Surface Area
263.88Hydrogen
Bond Donors
7Hydrogen
Bond Acceptors
16
 logP5.53Molar
Refractivity
186.42    
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.