An uncommon, naturally occurring PUFA
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Product Categories

Product Type

Biochemicals
Lipids
Fatty Acids

Research Area

Lipid Biochemistry
Fatty Acids

11(Z),14(Z)-Eicosadienoic Acid

Item No. 90330

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
11Z,14Z-eicosadienoic acid
CAS Number
5598-38-9
Synonyms
  • FA 20:2
Molecular Formula
C20H36O2
Formula Weight
308.5
Purity
≥98%
Formulation (Request formulation change)
A 250 mg/ml solution in ethanol
Solubility(Learn about Variance in Solubility)
0.15 M Tris-HCl pH 8.5: >1 mg/ml (from Oleic Acid)DMF: >100 mg/ml (from Oleic Acid)DMSO: >100 mg/ml (from Oleic Acid)Ethanol: >100 mg/ml (from Oleic Acid)PBS pH 7.2: <100 µg/ml (from Oleic Acid)
SMILES
CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O
InChi Code
InChI=1S/C20H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h6-7,9-10H,2-5,8,11-19H2,1H3,(H,21,22)/b7-6-,10-9-
InChi Key
XSXIVVZCUAHUJO-HZJYTTRNSA-N
Side Chain Carbon Sum
20:2
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
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Certificates of Analysis & Batch Specific Data

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    50 mg

    $36

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    100 mg

    $53

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    250 mg

    $120

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    500 mg

    $219

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    Product Description

    11(Z),14(Z)-Eicosadienoic acid is an uncommon, naturally occurring PUFA. It inhibits the binding of [3H]-LTB4 to pig neutrophil membranes with a Ki of 3 µM.1

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Yagaloff, K.A., Franco, L., Simko, B., et al. Essential fatty acids are antagonists of the leukotriene B4 receptor. Prostaglandins, Leukot. Essent. Fatty Acids 52(5), 293-297 (1995).