LIPID MAPS

Structure Database (LMSD)

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Systematic Name

14,15-dihydroxy-8Z,10Z,12E-eicosatrienoic acid

Synonyms

LM ID

LMFA03020091

Formula

C₂₀H₃₄O₄

Exact Mass

Calculate m/z

338.245711

Sum Composition

FA 20:3;O2

Status

Curated

Show lipids differing only in stereochemistry/bond geometry

Classification

References

Taxonomy Information

Curated from

NCBI taxonomy class

Reference

Homo sapiens (#9606)

Mammalia (#40674)

Leukotrienes produced by incubation of dihomo-delta-linolenic acid with human polymorphonuclear leukocytes.,
Biochem Biophys Res Commun, 1983

Pubmed ID: 6309182

DOI: 10.1016/0006-291x(83)90860-4

String Representations

InChiKey (Click to copy)

GYPIUQVLGXLZOB-ZNUKWKTHSA-N

InChi (Click to copy)

InChI=1S/C20H34O4/c1-2-3-12-15-18(21)19(22)16-13-10-8-6-4-5-7-9-11-14-17-20(23)24/h4,6,8,10,13,16,18-19,21-22H,2-3,5,7,9,11-12,14-15,17H2,1H3,(H,23,24)/b6-4-,10-8-,16-13+

SMILES (Click to copy)

C(CCCCCC/C=C\C=C/C=C/C(O)C(O)CCCCC)(=O)O

Calculated Physicochemical Properties

Heavy Atoms 24

Rings

Aromatic Rings

Rotatable Bonds 15

Van der Waals Molecular Volume 379.16

Topological Polar Surface Area 77.76

Hydrogen Bond Donors 3

Hydrogen Bond Acceptors 4

logP 4.96

Molar Refractivity 99.94

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Created at

26th Aug 2025

Updated at