Arachidonic Acid Methyl Ester

  • CAT Number: R062726
  • CAS Number: 2566-89-4
  • Molecular Formula: C21H34O2
  • Molecular Weight: 318.501
  • Purity: ≥95%
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Arachidonic acid is the keystone essential fatty acid at the origin of the arachidonic acid cascade. It is converted by cyclooxygenase, lipoxygenase, and epoxygenase enzymes into more than one hundred fifty different potent primary autacoid metabolites in species ranging from fungi to plants to mammals. Arachidonic acid is stored in tissue phospholipids in esterified form, where it comprises a small but critically controlled percentage of the polyunsaturated fatty acid pool. Arachidonic acid content is frequently measured by the saponification of the lipid fraction followed by methyl esterification and gas chromatographic analysis of the resulting FAME (fatty acid methyl ester) compounds. Arachidonic acid methyl ester can also be incorporated into dietary regimens or fed to cultured cells as a source of exogenous arachidonate.

Catalog Number R062726
CAS Number 2566-89-4
Synonyms

(5Z,8Z,11Z,14Z)-5,8,11,14-Eicosatetraenoic Acid Methyl Ester; (all-Z)-5,8,11,14-Eicosatetraenoic Acid Methyl Ester; Methyl Arachidonate; Methyl 5Z,8Z,11Z,14Z-Eicosatetraenoate; Methyl all-cis-5,8,11,14-Eicosatetraenoate; Methyl cis,cis,cis,cis-Eicosa

Molecular Formula

C21H34O2

Purity 95%
Storage -20°C
IUPAC Name methyl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate
InChI InChI=1S/C21H34O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(22)23-2/h7-8,10-11,13-14,16-17H,3-6,9,12,15,18-20H2,1-2H3/b8-7-,11-10-,14-13-,17-16-
InChIKey OFIDNKMQBYGNIW-ZKWNWVNESA-N
SMILES CCCCCC=CCC=CCC=CCC=CCCCC(=O)OC
Reference

1. H. Katsuki and S. Okuda “Arachidonic acid as a neurotoxic and neurotrophic substance” Prog Neurobiol, vol. 46(6) pp. 607-636, 19952. R. Sanchez-Mejia and L. Mucke “Phospholipase A2 and arachidonic acid in Alzheimer/’s disease” Biochim Biophys Acta, vol. 1801(8) pp. 784-790, 20103. E. Bates “Eicosanoids, fatty acids and neutrophils: their relevance to the pathophysiology of disease” Prostaglandins Leukot Essent Fatty Acids, vol. 53pp.75–86, 19954. L. Levine “Proteasome inhibitors: Their effects on arachidonic acid release from cells in culture and arachidonic acid metabolism in rat liver cells” BMCPharmacology, vol. 4(15), 2004

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