Description

5,7,9,14,17-Eicosapentaenoic Acid is a specific, highly unsaturated isomer of the ω-3 fatty acid eicosapentaenoic acid (EPA). This compound matters as a valuable biochemical standard and research chemical for studying lipid metabolism, signaling pathways, and the structure-activity relationships of polyunsaturated fatty acids. It is needed by pharmaceutical R&D laboratories, academic research institutions, and specialty chemical manufacturers focused on lipidomics, nutraceutical development, and advanced material science.

Application

• Biochemical Research Standard: Used as a high-purity reference material for analytical method development and validation in lipidomics and metabolomics studies.
• Pharmaceutical R&D: Serves as a key intermediate or active pharmaceutical ingredient (API) precursor in the development of novel therapeutics targeting inflammatory and metabolic disorders.
• Nutraceutical Studies: Employed in research to investigate the unique biological effects and bioavailability of specific EPA isomers compared to conventional fish oil derivatives.
• Academic Research: Essential for fundamental studies on the role of specific polyunsaturated fatty acid structures in cell membrane fluidity, receptor binding, and eicosanoid production.
• Specialty Chemical Synthesis: Acts as a building block for the synthesis of more complex lipids, labeled compounds (e.g., deuterated or C13-labeled), and proprietary derivatives.
• Quality Control: Utilized as an in-house standard by manufacturers to ensure the purity and consistency of commercial EPA products and formulations.

Basic Information

Item	Detail
Product Name	5,7,9,14,17-Eicosapentaenoic Acid
CAS No.	108526-93-8
Molecular Formula	C₂₀H₃₀O₂
Molecular Weight	302.45 g/mol
Synonyms	(5Z,7Z,9Z,14Z,17Z)-Eicosa-5,7,9,14,17-pentaenoic Acid; all-cis-5,7,9,14,17-Eicosapentaenoic Acid; 5,7,9,14,17-EPA; δ5,7,9,14,17-Eicosapentaenoic Acid; EPA Isomer; 20:5n-3 Isomer
EINECS	Contact for details

Quality Control

Our 5,7,9,14,17-Eicosapentaenoic Acid is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the exacting standards required for research and development applications. A Certificate of Analysis (COA) detailing specific results for purity, related substances, and other critical parameters is provided with every shipment.

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., nitrogen or argon) to prevent oxidation. Allow the sealed container to reach room temperature before opening to minimize moisture condensation. Keep away from heat and incompatible materials.

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%
Peroxide Value	< 5.0 meq/kg
Heavy Metals	< 10 ppm

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