Structure database (LMSD)

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LM IDLMFA01030816
Common Name2E,8Z,11Z,14Z-Eicosatetraenoic acid
Systematic Name2E,8Z,11Z,14Z-Eicosatetraenoic acid
SynonymsC20:4n-6,9,12,18
Exact Mass
304.2402 (neutral)    Calculate m/z:
FormulaC20H32O2
CategoryFatty Acyls [FA]
Main ClassFatty Acids and Conjugates [FA01]
Sub ClassUnsaturated fatty acids [FA0103]
AbbrevFA 20:4
PubChem CID13562721
InChIKeyRGPJKRHJQKFQAT-MKRVYSMQSA-N  Show lipids differing only in stereochemistry/bond geometry
InChI
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/h6-7,9-10,12-13,18-19H,2-5,8,11,14-17H2,1H3,(H,21,22)/b7-6-,10-9-,13-12-,19-18+
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SMILES
C(/C=C/CCCC/C=C\C/C=C\C/C=C\CCCCC)(=O)O
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StatusActive
Calculated physicochemical properties (?):
 Heavy Atoms22Rings0Aromatic Rings0Rotatable Bonds14
 van der Waals
Molecular Volume
358.94Topological Polar
Surface Area
37.30Hydrogen
Bond Donors
1Hydrogen
Bond Acceptors
2
 logP6.22Molar
Refractivity
96.04