Structure Database (LMSD)

Common Name
FAHFA 18:1(9Z)/4O(FA 18:0)
Systematic Name
4-(9Z-octadecenoyloxy)-octadecanoic acid
Synonyms
  • 4-OAHSA
  • 4-Oleoyloxystearic acid
LM ID
LMFA07090095
Formula
C36H68O4
Exact Mass
Calculate m/z
564.51176
Sum Composition
FAHFA 36:1;O
Abbrev Chains
FAHFA 18:1/18:0;O
Status
Active
Show lipids differing only in stereochemistry/bond geometry

Classification

Category
Main Class
Sub Class
Fatty Acyls [FA]
Fatty esters [FA07]
Fatty acid estolides [FA0709]

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Mus musculus (#10090)
Mammalia (#40674)
FAHFA footprint in the visceral fat of mice across their lifespan.,
Biochim Biophys Acta Mol Cell Biol Lipids, 2020
Pubmed ID: 31988049

String Representations

InChiKey (Click to copy)
KSSRLILKAPQMSE-ZCXUNETKSA-N
InChi (Click to copy)
InChI=1S/C36H68O4/c1-3-5-7-9-11-13-15-17-18-19-21-23-25-27-29-31-36(39)40-34(32-33-35(37)38)30-28-26-24-22-20-16-14-12-10-8-6-4-2/h17-18,34H,3-16,19-33H2,1-2H3,(H,37,38)/b18-17-
SMILES (Click to copy)
C(CC(=O)O)C(OC(CCCCCCC/C=C\CCCCCCCC)=O)CCCCCCCCCCCCCC

Other Databases

PubChem CID
134745003

Calculated Physicochemical Properties

Heavy Atoms 40
Rings 0
Aromatic Rings 0
Rotatable Bonds 33
Van der Waals Molecular Volume 658.60
Topological Polar Surface Area 63.60
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 4
logP 12.18
Molar Refractivity 172.41

Admin

Created at
10th Apr 2020
Updated at
14th Jun 2023