Structure Database (LMSD)

Common Name
19-oxo-arachidonic acid
Systematic Name
19-oxo-eicosa-5Z,8Z,11Z,14Z-tetraenoic acid
Synonyms
  • 19-keto-arachidonic acid
LM ID
LMFA03000038
Formula
C20H30O3
Exact Mass
Calculate m/z
318.219496
Sum Composition
FA 20:5;O
Status
Curated
Show lipids differing only in stereochemistry/bond geometry

Classification

Category
Main Class
Sub Class
Fatty Acyls [FA]
Eicosanoids [FA03]
Other Eicosanoids [FA0300]
Fatty Acids and Conjugates [FA01]
Oxo fatty acids [FA0106]
Unsaturated fatty acids [FA0103]

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Oryctolagus cuniculus (#9986)
Mammalia (#40674)
Arachidonic acid metabolism in rabbit renal cortex. Formation of two novel dihydroxyeicosatrienoic acids.,
J Biol Chem, 1981
Pubmed ID: 6792198

String Representations

InChiKey (Click to copy)
KUPSOFRTWMTZDX-TWVHMNNTSA-N
InChi (Click to copy)
InChI=1S/C20H30O3/c1-19(21)17-15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18-20(22)23/h3-6,9-12H,2,7-8,13-18H2,1H3,(H,22,23)/b5-3-,6-4-,11-9-,12-10-
SMILES (Click to copy)
C(CCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)C)(=O)O

Other Databases

PubChem CID
11151306

Calculated Physicochemical Properties

Heavy Atoms 23
Rings
Aromatic Rings
Rotatable Bonds 14
Van der Waals Molecular Volume 365.09
Topological Polar Surface Area 54.37
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 3
logP 5.40
Molar Refractivity 96.43

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Created at
11th Aug 2025
Updated at
11th Aug 2025