Description

5,8,11,14,19-Eicosapentaenoic Acid is a long-chain polyunsaturated fatty acid (PUFA) of significant biochemical and commercial interest. This compound is valued for its role as a key metabolic intermediate and a potential precursor for specialized pro-resolving mediators (SPMs) involved in inflammatory response regulation. It is primarily utilized by research institutions, pharmaceutical developers, and nutraceutical manufacturers engaged in lipidomics, metabolic pathway studies, and the development of novel bioactive compounds.

Application

• Biochemical and Pharmaceutical Research: Serves as a critical standard and reagent in lipidomics, metabolic studies, and the investigation of eicosanoid biosynthesis pathways.
• Reference Standard: Used for the qualitative and quantitative analysis (HPLC, GC-MS) of complex lipid mixtures in academic and industrial laboratories.
• Precursor for Specialized Pro-Resolving Mediators (SPMs): A key starting material in the research and synthesis of resolvins and other SPMs, which are targets for developing new anti-inflammatory therapeutics.
• Nutraceutical Development: Employed in the formulation and quality control of advanced dietary supplements targeting metabolic and inflammatory health.
• Cell Culture & In Vitro Studies: Used to supplement media in studies examining the effects of specific fatty acids on cell signaling, membrane fluidity, and gene expression.

Basic Information

Product Name	5,8,11,14,19-Eicosapentaenoic Acid
CAS No.	111219-92-2
Molecular Formula	C₂₀H₃₀O₂
Molecular Weight	302.45 g/mol
Synonyms	EPA (5,8,11,14,19 isomer); all-cis-5,8,11,14,19-Eicosapentaenoic Acid; 20:5 n-1 (ω-1); 20:5δ5,8,11,14,19; (5Z,8Z,11Z,14Z,19Z)-5,8,11,14,19-Eicosapentaenoic Acid; Eicosapentaenoic Acid ω-1 series; Timnodonic Acid isomer
EINECS	Contact for details

Quality Control

Our 5,8,11,14,19-Eicosapentaenoic Acid is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays (HPLC/GC) and identity confirmation (IR, MS), to ensure it meets exacting research-grade specifications. A Certificate of Analysis (COA) detailing purity, assay results, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below under an inert atmosphere (e.g., argon or nitrogen) to prevent oxidation. Allow the sealed container to reach room temperature before opening to minimize moisture condensation. Keep away from heat and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow oil
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Solubility	Soluble in ethanol, DMSO; insoluble in water

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.