Structure Database (LMSD)
Common Name
PS(O-18:0/19:1(9Z))
Systematic Name
1-octadecyl-2-(9Z-nonadecenoyl)-glycero-3-phosphoserine
Synonyms
- PS(O-37:1)
- PS(O-18:0/19:1)
LM ID
LMGP03020033
Formula
Exact Mass
Calculate m/z
789.588372
Sum Composition
Abbrev Chains
PS O-18:0/19:1
Status
Active (generated by computational methods)
3D model of PS(O-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
String Representations
InChiKey (Click to copy)
GNVQMWODSYHZEQ-LQRBYYSHSA-N
InChi (Click to copy)
InChI=1S/C43H84NO9P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-42(45)53-40(38-51-54(48,49)52-39-41(44)43(46)47)37-50-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h19,21,40-41H,3-18,20,22-39,44H2,1-2H3,(H,46,47)(H,48,49)/b21-19-/t40-,41+/m1/s1
SMILES (Click to copy)
C(O)(=O)[C@@]([H])(N)COP(OC[C@]([H])(OC(CCCCCCC/C=C\CCCCCCCCC)=O)COCCCCCCCCCCCCCCCCCC)(=O)O
Other Databases
PubChem CID
Calculated Physicochemical Properties
Heavy Atoms
54
Rings
0
Aromatic Rings
0
Rotatable Bonds
44
Van der Waals Molecular Volume
854.48
Topological Polar Surface Area
154.61
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
9
logP
14.03
Molar Refractivity
224.50
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.