Structure Database (LMSD)
Common Name
TG 18:0;10O(FA 18:1(9Z))/16:0/16:0
Systematic Name
1-(10-(9Z-octadecanoyloxy)-octadecanoyl))-2,3-di-(hexadecanoyl)-sn-glycerol
Synonyms
LM ID
LMGL03050022
Formula
Exact Mass
Calculate m/z
1115.007872
Sum Composition
Abbrev Chains
TG 36:2;O2_16:0_16:0
Status
Curated
3D model of TG 18:0;10O(FA 18:1(9Z))/16:0/16:0
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
References
String Representations
InChiKey (Click to copy)
FUYWCYXLYGTOFO-AVNUMAOESA-N
InChi (Click to copy)
InChI=1S/C71H134O8/c1-5-9-13-17-21-24-27-30-31-34-37-39-42-50-56-62-70(74)78-66(58-52-46-20-16-12-8-4)59-53-47-44-45-49-55-61-69(73)77-65-67(79-71(75)63-57-51-43-40-36-33-29-26-23-19-15-11-7-3)64-76-68(72)60-54-48-41-38-35-32-28-25-22-18-14-10-6-2/h30-31,66-67H,5-29,32-65H2,1-4H3/b31-30-/t66?,67-/m0/s1
SMILES (Click to copy)
C(OC(=O)CCCCCCCCCCCCCCC)[C@]([H])(OC(CCCCCCCCCCCCCCC)=O)COC(=O)CCCCCCCCC(OC(=O)CCCCCCC/C=C\CCCCCCCC)CCCCCCCC
Calculated Physicochemical Properties
Heavy Atoms
79
Rings
Aromatic Rings
Rotatable Bonds
69
Van der Waals Molecular Volume
1293.98
Topological Polar Surface Area
105.20
Hydrogen Bond Donors
Hydrogen Bond Acceptors
8
logP
23.91
Molar Refractivity
338.69
Admin
Created at
11th Feb 2026
Updated at
11th Feb 2026
LIPID MAPS® abbreviations for glycerolipids (GL)
The LIPID MAPS® glycerolipid abbreviations (MG,DG,TG) are used here to refer to species with one, two or three radyl side-chains, respectively, where the structures of the side chains are indicated within parentheses in the 'Prefix(sn1/sn2/sn3)' format (e.g. TG(16:0/18:1(9Z)/18:0). Acyl chains are assumed by default. The alkyl ether linkage is represented by the 'O-' prefix, e.g. DG(O-16:0/18:1(9Z)/0:0), whereas the 1Z-alkenyl ether (Plasmalogen) linkage is represented by the 'P-' prefix, e.g. and DG(P-14:0/18:1(9Z)/0:0).
For Diradylglycerols and Triradylglycerols, it is not always possible to experimentally determine the exact position of radyl groups on the glycerol group. For Diradylglycerols with two different radyl groups, two different structural isomers exist. For Triradylglycerols with three different radyl groups, six different isomers exist.
Instead of drawing all possible structural isomers explicitly for Diradylglycerols and Triradylglycerols, the LIPID MAPS® abbreviation scheme supports the isomeric specification. A suffix containing 'iso' along with the number of possible isomers is appended to the abbreviation (e.g. [iso2],[iso6]) and a single unique LM_ID is assigned. The structure assigned to the LM_ID corresponds to the radyl substitution shown in the abbreviation. An option is provided to display the other isomers in the group.
The [rac] designation refers to racemic mixtures due to substitution at the sn1 and sn3 positions of glycerol.
The LIPID MAPS® glycerolipid abbreviations (MG,DG,TG) are used here to refer to species with one, two or three radyl side-chains, respectively, where the structures of the side chains are indicated within parentheses in the 'Prefix(sn1/sn2/sn3)' format (e.g. TG(16:0/18:1(9Z)/18:0). Acyl chains are assumed by default. The alkyl ether linkage is represented by the 'O-' prefix, e.g. DG(O-16:0/18:1(9Z)/0:0), whereas the 1Z-alkenyl ether (Plasmalogen) linkage is represented by the 'P-' prefix, e.g. and DG(P-14:0/18:1(9Z)/0:0).
For Diradylglycerols and Triradylglycerols, it is not always possible to experimentally determine the exact position of radyl groups on the glycerol group. For Diradylglycerols with two different radyl groups, two different structural isomers exist. For Triradylglycerols with three different radyl groups, six different isomers exist.
Instead of drawing all possible structural isomers explicitly for Diradylglycerols and Triradylglycerols, the LIPID MAPS® abbreviation scheme supports the isomeric specification. A suffix containing 'iso' along with the number of possible isomers is appended to the abbreviation (e.g. [iso2],[iso6]) and a single unique LM_ID is assigned. The structure assigned to the LM_ID corresponds to the radyl substitution shown in the abbreviation. An option is provided to display the other isomers in the group.
The [rac] designation refers to racemic mixtures due to substitution at the sn1 and sn3 positions of glycerol.