Date published: 2025-10-15

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8,11,14-Eicosatriynoic Acid (CAS 34262-64-1)

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Alternate Names:
8,11,14-ETI
Application:
8,11,14-Eicosatriynoic Acid is a Cox, 12-LO, and 5-LO inhibitor
CAS Number:
34262-64-1
Molecular Weight:
300.4
Molecular Formula:
C20H28O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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8,11,14-Eicosatriynoic acid is an inhibitor of prostaglandin and leukotriene biosynthesis, arachidonic acid induced platelet aggregation, Cox (IC50 = 14 μM), human 12-LO (IC50 = 0.46 μM), 5-LO (IC50 = 25 μM), and the actions of slow-reacting substance of anaphylaxis (SRS-A) (IC50 = 10 μM).


8,11,14-Eicosatriynoic Acid (CAS 34262-64-1) References

  1. Modulation of leukotriene formation by various acetylenic acids.  |  Jakschik, BA., et al. 1982. Adv Prostaglandin Thromboxane Leukot Res. 9: 127-35. PMID: 6124097
  2. Inhibition of platelet arachidonic acid 12-lipoxygenase by acetylenic acid compounds.  |  Sun, FF., et al. 1981. Prostaglandins. 21: 333-43. PMID: 6784192
  3. Inhibition of prostaglandin biosynthesis by triynoic acids  |  Goetz, J.M., et al. 1976. Prostaglandins. 12(2): 187-192.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

8,11,14-Eicosatriynoic Acid, 1 mg

sc-221152
1 mg
$132.00

8,11,14-Eicosatriynoic Acid, 5 mg

sc-221152A
5 mg
$595.00