Structure Database (LMSD)

Common Name
PI(18:2(9Z,12Z)/22:0)
Systematic Name
1-(9Z,12Z-octadecadienoyl)-2-docosanoyl-glycero-3-phospho-(1'-myo-inositol)
Synonyms
  • PI(40:2)
  • PI(18:2_22:0)
LM ID
LMGP06010330
Formula
Exact Mass
Calculate m/z
918.619733
Sum Composition
Abbrev Chains
PI 18:2_22:0
Status
Active (generated by computational methods)


Classification

Reactions

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Reactions are shown if the E.C. number of the enzyme catalysing it is annotated in the UniProt database for a species belonging to the selected taxonomic class.
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Reactions graph legend

String Representations

InChiKey (Click to copy)
XDBRLFVLQNCPKO-GDARKVONSA-N
InChi (Click to copy)
InChI=1S/C49H91O13P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-43(51)61-41(40-60-63(57,58)62-49-47(55)45(53)44(52)46(54)48(49)56)39-59-42(50)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h12,14,18,23,41,44-49,52-56H,3-11,13,15-17,19-22,24-40H2,1-2H3,(H,57,58)/b14-12-,23-18-/t41-,44-,45-,46+,47-,48-,49-/m1/s1
SMILES (Click to copy)
[C@]([H])(OC(CCCCCCCCCCCCCCCCCCCCC)=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\C/C=C\CCCCC)=O

Other Databases

PubChem CID
SwissLipids ID

Calculated Physicochemical Properties

Heavy Atoms 63
Rings 1
Aromatic Rings 0
Rotatable Bonds 44
Van der Waals Molecular Volume 967.44
Topological Polar Surface Area 209.51
Hydrogen Bond Donors 6
Hydrogen Bond Acceptors 13
logP 13.14
Molar Refractivity 253.32

Admin

Created at
-
Updated at
25th Apr 2022
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.