Structure Database (LMSD)

Common Name
Hepoxilin A3
Systematic Name
8-hydroxy-11S,12S-epoxy-5Z,14Z,9E-eicosatrienoic acid
Synonyms
  • HXA3
LM ID
LMFA03090005
Formula
C20H32O4
Exact Mass
Calculate m/z
336.23006
Sum Composition
FA 20:4;O2
Status
Active
Show lipids differing only in stereochemistry/bond geometry

Classification

Category
Main Class
Sub Class
Fatty Acyls [FA]
Eicosanoids [FA03]
Hepoxilins [FA0309]
Fatty Acids and Conjugates [FA01]
Unsaturated fatty acids [FA0103]
Hydroxy fatty acids [FA0105]
Epoxy fatty acids [FA0107]

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Rattus norvegicus (#10116)
Mammalia (#40674)
Arachidonic acid epoxides. Isolation and structure of two hydroxy epoxide intermediates in the formation of 8,11,12- and 10,11,12-trihydroxyeicosatrienoic acids.,
J Biol Chem, 1983
Pubmed ID: 6406490

String Representations

InChiKey (Click to copy)
SGTUOBURCVMACZ-SEVPPISGSA-N
InChi (Click to copy)
InChI=1S/C20H32O4/c1-2-3-4-5-6-10-13-18-19(24-18)16-15-17(21)12-9-7-8-11-14-20(22)23/h6-7,9-10,15-19,21H,2-5,8,11-14H2,1H3,(H,22,23)/b9-7-,10-6-,16-15+/t17?,18-,19-/m0/s1
SMILES (Click to copy)
C(CCC/C=C\CC(O)/C=C/[C@@H]1O[C@H]1C/C=C\CCCCC)(=O)O

Other Databases

KEGG ID
C14808
HMDB ID
HMDB04688
CHEBI ID
36190
LIPIDBANK ID
XPR5001
PubChem CID
5283211

Calculated Physicochemical Properties

Heavy Atoms 24
Rings 1
Aromatic Rings 0
Rotatable Bonds 14
Van der Waals Molecular Volume 366.80
Topological Polar Surface Area 70.06
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 4
logP 5.26
Molar Refractivity 98.49

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Created at
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Updated at
9th May 2022