Structure database (LMSD)

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LM IDLMGP06010001
Common NamePI(16:0/18:1(9Z))
Systematic Name1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1'-myo-inositol)
SynonymsPI(16:0/18:1); PI(34:1); PI(16:0_18:1)
Exact Mass
836.5415 (neutral)    Calculate m/z:
FormulaC43H81O13P
CategoryGlycerophospholipids [GP]
Main ClassGlycerophosphoinositols [GP06]
Sub ClassDiacylglycerophosphoinositols [GP0601]
AbbrevPI 34:1
Abbrev ChainsPI 16:0_18:1
PubChem CID5771758
HMDB IDHMDB0009783
SWISSLIPIDS IDSLM:000000685
InChIKeyPDLAMJKMOKWLAJ-AGORXRROSA-N  Show lipids differing only in stereochemistry/bond geometry
InChI
InChI=1S/C43H81O13P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-37(45)55-35(34-54-57(51,52)56-43-41(49)39(47)38(46)40(48)42(43)50)33-53-36(44)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h17-18,35,38-43,46-50H,3-16,19-34H2,1-2H3,(H,51,52)/b18-17-/t35-,38?,39-,40?,41?,42?,43-/m1/s1
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SMILES
[C@]([H])(OC(CCCCCCC/C=C\CCCCCCCC)=O)(COP(=O)(O)O[C@@H]1C(O)[C@H](O)C(O)C(O)C1O)COC(CCCCCCCCCCCCCCC)=O
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MS SpectraView MoNA MS spectra      Predict MS/MS spectrum (Neg. mode)
StatusActive
Calculated physicochemical properties (?):
 Heavy Atoms57Rings1Aromatic Rings0Rotatable Bonds39
 van der Waals
Molecular Volume
866.28Topological Polar
Surface Area
209.51Hydrogen
Bond Donors
6Hydrogen
Bond Acceptors
13
 logP11.03Molar
Refractivity
225.71    
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.