An ω-6 PUFA
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8(Z),14(Z)-Eicosadienoic Acid

Item No. 16854

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
(8Z,14Z)-eicosadienoic acid
CAS Number
135498-07-6
Synonyms
  • C20:2(8Z,14Z)
  • C20:2 n-6
  • FA 20:2
Molecular Formula
C20H36O2
Formula Weight
308.5
Purity
≥95%
Formulation (Request formulation change)
A 1 mg/ml solution in ethanol
Solubility(Learn about Variance in Solubility)
0.15M Tris-HCl pH 8.5: 1 mg/mlDMF: 100 mg/mlDMSO: 100 mg/mlEthanol: 100 mg/mlPBS (pH 7.2): 100 µg/ml
SMILES
CCCCC\C=C/CCCC\C=C/CCCCCCC(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/h6-7,12-13H,2-5,8-11,14-19H2,1H3,(H,21,22)/b7-6-,13-12-
InChi Key
DONHHCGFNMNGPH-ASZCUJMBSA-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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    100 µg

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    500 µg

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    1 mg

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    Product Description

    8(Z),14(Z)-Eicosadienoic acid is an ω-6 polyunsaturated fatty acid (PUFA) and a ligand of fatty acid binding protein 1 (FABP1), also known as liver fatty acid binding protein (L-FABP).1 It binds to FABP1 (Kd = 0.316 µM) and has been detected in human milk and indoor dust.1,2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Gong, Y., Yang, D., Liu, J., et al. Disclosing environmental ligands of L‑FABP and PPARγ: Should we re-evaluate the chemical safety of hydrocarbon surfactants? Environ. Sci. Technol. 57(32), 11913-11925 (2023).

    2. Ratnayake, W.M.N., and Chen, Z.-Y. Trans, n-3, and n-6 fatty acids in canadian human milk. Lipids 31(1), S279-S282 (1996).