Structure Database (LMSD)

Common Name
4,8,12,16-eicosatetraenoic acid
Systematic Name
4,8,12,16-eicosatetraenoic acid
Synonyms
  • 4, 8, 12, 16-icosatetraenoic acid
  • C20:4n-4,8,12,16
LM ID
LMFA01030173
Formula
C20H32O2
Exact Mass
Calculate m/z
304.24023
Sum Composition
FA 20:4
Status
Curated
Show lipids differing only in stereochemistry/bond geometry

Classification

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

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.
Click on an edge to display the reaction(s).
Reactions graph legend

String Representations

InChiKey (Click to copy)
QSMHRTSIMKYDTO-FFIJXKSSSA-N
InChi (Click to copy)
InChI=1S/C20H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h4-5,8-9,12-13,16-17H,2-3,6-7,10-11,14-15,18-19H2,1H3,(H,21,22)/b5-4+,9-8+,13-12+,17-16+
SMILES (Click to copy)
C(C/C=C/CC/C=C/CCC)/C=C/CC/C=C/CCC(=O)O

Other Databases

LIPIDBANK ID
DFA0212
PubChem CID
5282840

Calculated Physicochemical Properties

Heavy Atoms 22
Rings 0
Aromatic Rings 0
Rotatable Bonds 14
Van der Waals Molecular Volume 358.94
Topological Polar Surface Area 37.30
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 2
logP 6.22
Molar Refractivity 96.04

Admin

Created at
-
Updated at
25th Apr 2022