Description

(Z,Z)-5,11-Eicosadienoic Acid is a high-purity, long-chain polyunsaturated fatty acid (PUFA) characterized by its specific conjugated diene structure. This compound serves as a valuable chemical intermediate and research standard for the synthesis of specialized lipids and bioactive molecules. It is essential for researchers and manufacturers in the pharmaceutical, nutraceutical, and advanced material science sectors who require precisely defined fatty acid building blocks.

Application

• Pharmaceutical Research: As a key intermediate in the synthesis of specialized pro-resolving mediators (SPMs) and other lipid-based therapeutic agents.
• Biochemical Standard: Used as a high-purity reference standard in lipidomics, metabolomics, and analytical method development.
• Nutraceutical Development: A potential precursor for the study and formulation of advanced dietary supplements targeting specific metabolic pathways.
• Material Science: Investigation into its use for creating functional polymers, coatings, or surfactants with unique properties derived from its diene structure.
• Cosmetic Science: Research into bioactive lipid components for high-end skincare formulations.
• Agrochemical Research: Exploration as an intermediate for synthesizing novel, biologically active compounds.

Basic Information

Product Name	(Z,Z)-5,11-Eicosadienoic Acid
CAS No.	70363-48-3
Molecular Formula	C₂₀H₃₆O₂
Molecular Weight	308.50 g/mol
Synonyms	(5Z,11Z)-Eicosa-5,11-dienoic Acid; 5Z,11Z-Eicosadienoic Acid; cis,cis-5,11-Eicosadienoic Acid; 5,11-Eicosadienoic Acid (cis,cis-); FA(20:2(5Z,11Z)); C20:2 n-9,15 Acid (δ5,11)
EINECS	Contact for details

Quality Control

Our (Z,Z)-5,11-Eicosadienoic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality systems are designed to support research and cGMP-grade manufacturing requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow oil
Identification (IR)	Conforms to structure
Identification (NMR)	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.