Structure Database (LMSD)
Common Name
PS(P-18:0/0:0)
Systematic Name
1-(1Z-octadecenyl)-glycero-3-phosphoserine
Synonyms
- LPS(P-18:0)
LM ID
LMGP03070002
Formula
Exact Mass
Calculate m/z
509.311757
Sum Composition
Abbrev Chains
LPS P-18:0
Status
Active (generated by computational methods)
3D model of PS(P-18:0/0:0)
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)
HKSNQYPDFLKXEB-CMMNMCQRSA-N
InChi (Click to copy)
InChI=1S/C24H48NO8P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-31-19-22(26)20-32-34(29,30)33-21-23(25)24(27)28/h17-18,22-23,26H,2-16,19-21,25H2,1H3,(H,27,28)(H,29,30)/b18-17-/t22-,23+/m1/s1
SMILES (Click to copy)
C(O)(=O)[C@@]([H])(N)COP(OC[C@]([H])(O)CO/C=C\CCCCCCCCCCCCCCCC)(=O)O
Other Databases
Calculated Physicochemical Properties
Heavy Atoms
34
Rings
0
Aromatic Rings
0
Rotatable Bonds
25
Van der Waals Molecular Volume
519.63
Topological Polar Surface Area
148.54
Hydrogen Bond Donors
4
Hydrogen Bond Acceptors
8
logP
6.89
Molar Refractivity
135.72
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.