eicosapentaenoic acid

English

A ball-and-stick model of eicosapentaenoic acid,

{\ce {CH3-(CH2-(CH=CH))5-(CH2)3-COOH}}

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Etymology

From eicosa- +‎ penta- +‎ -noic acid. The eicosa- prefix refers to the 20 carbon atoms. The penta- prefix refers to the five double bonds. The -(e)noic suffix generically denotes fatty acids.

Noun

eicosapentaenoic acid (uncountable)

(organic chemistry) An omega-3 polyunsaturated fatty acid (PUFA), having 20 carbon atoms and 5 cis double bonds, that acts as a precursor for prostaglandin-3, thromboxane-3, and leukotriene-5 eicosanoids
Synonyms: (initialism) EPA, icosapentaenoic acid, timnodonic acid, (physiological literature) 20:5(n-3)

Coordinate terms

eicosapentaenoate (coordinate as a base versus an acid, but synonymous in the practical sense that the conjugate base and conjugate acid coexist in solution)

Translations

fatty acid

Finnish: eikosapentaeenihappo
Italian: acido eicosapentaenoico m

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