Structure Database (LMSD)
Common Name
PI(18:0/19:1(9Z))
Systematic Name
1-octadecanoyl-2-(9Z-nonadecenoyl)-glycero-3-phospho-(1'-myo-inositol)
Synonyms
- PI(37:1)
- PI(18:0_19:1)
LM ID
LMGP06010286
Formula
Exact Mass
Calculate m/z
878.588433
Sum Composition
Abbrev Chains
PI 18:0_19:1
Status
Active (generated by computational methods)
3D model of PI(18:0/19:1(9Z))
Please note: Where there are chiral atoms but the stereochemistry is undefined, the 3D model takes an arbitrary conformation
Classification
Category
Main Class
Sub Class
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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String Representations
InChiKey (Click to copy)
UFQFOAMSQZGEMM-KZTLEOALSA-N
InChi (Click to copy)
InChI=1S/C46H87O13P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-40(48)58-38(37-57-60(54,55)59-46-44(52)42(50)41(49)43(51)45(46)53)36-56-39(47)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h19,21,38,41-46,49-53H,3-18,20,22-37H2,1-2H3,(H,54,55)/b21-19-/t38-,41-,42-,43+,44-,45-,46-/m1/s1
SMILES (Click to copy)
[C@]([H])(OC(CCCCCCC/C=C\CCCCCCCCC)=O)(COP(=O)(O)O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O)COC(CCCCCCCCCCCCCCCCC)=O
Other Databases
PubChem CID
Calculated Physicochemical Properties
Heavy Atoms
60
Rings
1
Aromatic Rings
0
Rotatable Bonds
42
Van der Waals Molecular Volume
918.18
Topological Polar Surface Area
209.51
Hydrogen Bond Donors
6
Hydrogen Bond Acceptors
13
logP
12.20
Molar Refractivity
239.56
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.
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.