Structure Database (LMSD)
Common Name
PI(P-18:0/18:1(9Z))
Systematic Name
1-(1Z-octadecenyl)-2-(9Z-octadecenoyl)-glycero-3-phospho-(1'-myo-inositol)
Synonyms
- PI(P-36:1)
- PI(P-18:0/18:1)
LM ID
LMGP06030092
Formula
Exact Mass
Calculate m/z
848.577868
Sum Composition
Abbrev Chains
PI P-18:0/18:1
Status
Active (generated by computational methods)
3D model of PI(P-18:0/18:1(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
String Representations
InChiKey (Click to copy)
PNTIOSCUONORAO-HSJLEFFDSA-N
InChi (Click to copy)
InChI=1S/C45H85O12P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-54-36-38(37-55-58(52,53)57-45-43(50)41(48)40(47)42(49)44(45)51)56-39(46)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h18,20,33,35,38,40-45,47-51H,3-17,19,21-32,34,36-37H2,1-2H3,(H,52,53)/b20-18-,35-33-/t38-,40-,41-,42+,43-,44-,45-/m1/s1
SMILES (Click to copy)
[C@]([H])(OC(CCCCCCC/C=C\CCCCCCCC)=O)(COP(=O)(O)O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O)CO/C=C\CCCCCCCCCCCCCCCC
Other Databases
Calculated Physicochemical Properties
Heavy Atoms
58
Rings
1
Aromatic Rings
0
Rotatable Bonds
40
Van der Waals Molecular Volume
892.09
Topological Polar Surface Area
192.44
Hydrogen Bond Donors
6
Hydrogen Bond Acceptors
12
logP
12.40
Molar Refractivity
234.46
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.