Structure Database (LMSD)

O OH
Common Name
Oleic acid
Systematic Name
9Z-octadecenoic acid
Synonyms
  • 9-octadecylenic acid
  • cis-9-octadecenoic acid
  • cis-Oleic acid
  • cis-Oleate
  • Oleate
  • Elaic acid
  • Elaidoic acid
  • C18:1n-9
  • Rapinic acid
  • 9(Z)-OME
LM ID
LMFA01030002
Formula
C18H34O2
Exact Mass
Calculate m/z
282.25588
Sum Composition
FA 18:1
Status
Active
Show lipids differing only in stereochemistry/bond geometry
View ion mobility data

Main

Classification

Category
Main Class
Sub Class
Fatty Acyls [FA]
Fatty Acids and Conjugates [FA01]
Unsaturated fatty acids [FA0103]
Octadecanoids [FA02]

String Representations

InChiKey (Click to copy)
ZQPPMHVWECSIRJ-KTKRTIGZSA-N
InChi (Click to copy)
InChI=1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9-
SMILES (Click to copy)
OC(=O)CCCCCCC/C=C\CCCCCCCC

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Homo sapiens (#9606)
Mammalia (#40674)
Lipidomics reveals a remarkable diversity of lipids in human plasma,
J Lipid Res, 2010
Pubmed ID: 20671299

Other Databases

Wikipedia
Oleic acid
KEGG ID
C00712
HMDB ID
HMDB0000207
CHEBI ID
16196
LIPIDBANK ID
DFA0111
PubChem CID
445639
PlantFA ID
10074
SwissLipids ID
SLM:000000418
Cayman ID
90260
PDB ID
OLA
GuidePharm ID
1054

Calculated Physicochemical Properties

Heavy Atoms 20
Rings 0
Aromatic Rings 0
Rotatable Bonds 15
Van der Waals Molecular Volume 332.26
Topological Polar Surface Area 37.30
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 2
logP 6.11
Molar Refractivity 87.09

Reactions

Filter by species:
ⓘ Reactions are shown if the E.C. number of the enzyme catalysing it is annotated in the UniProt database for a species belonging to the selected taxonomic class.
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Reactions graph legend

Admin

Created at
-
Updated at
5th Jan 2023