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Fatty AcidsCayman Chemical has over 35 years of experience in producing highly pure analytical standards. Our scientists are experts in the synthesis, purification, and characterization of biochemicals ranging from endogenous metabolites — including complex biolipids and fatty acids — as well as small drug-like heterocycles.

• Over 340 fatty acid standards available • Bulk, custom standards, and custom mixtures also available • Labeled standards available

Featured Analytical Reference StandardsItem No. Product Name Summary Purity

90010 Arachidonic Acid An ω-6 PUFA; precursor of eicosanoids ≥98%

10006607 Arachidonic Acid (sodium salt) A dietary ω-6 PUFA ≥98%

390010 Arachidonic Acid-d8

An internal standard for the quantification of arachidonic acid ≥99% deuterated forms (d1-d

8)

90011 ω-3 Arachidonic Acid A rare, natural 20:4 ω-3 PUFA ≥95%

90310 Docosahexaenoic Acid The most abundant ω-3 fatty acid in neural tissues ≥98%

10005057 Docosahexaenoic Acid-d5 An internal standard for the quantification of DHA ≥99% deuterated forms (d

1-d

5)

90110 Eicosapentaenoic Acid An ω-3 fatty acid ≥98%

10005056 Eicosapentaenoic Acid-d5 An internal standard for the quantification of EPA ≥99% deuterated forms (d

1-d

5)

90190 5(Z),8(Z),11(Z)-Eicosatrienoic Acid An ω-9 fatty acid ≥98%

390150 Linoleic Acid-d4

An internal standard for the quantification of linoleic acid ≥99% deuterated forms (d1-d

4)

90265 Oleoyl Ethanolamide An endogenous, potent agonist for PPARα ≥98%

17043 5-PAHSA A FAHFA with anti-diabetic potential ≥95%

90320 Stearidonic Acid A dietary precursor to EPA and DHA ≥98%

10006856 Stearidonic Acid ethyl ester An essential fatty acid in the ω-3 series ≥98%

10005000 Stearidonic Acid methyl ester An essential fatty acid in the ω-3 series ≥98%

View a complete list of our fatty acidsPlease visit us online at www.caymanchem.com