Description

Ethyldocosahexaenoate CAS NO 81926-94-5 is a high-purity ethyl ester of the essential ω-3 fatty acid docosahexaenoic acid (DHA). This compound is valued for its enhanced stability and bioavailability compared to triglyceride forms, making it a critical intermediate in advanced nutritional and pharmaceutical formulations. It is primarily sought by manufacturers in the nutraceutical, pharmaceutical, and high-end cosmetic industries for the development of specialized supplements, drug delivery systems, and bioactive skincare products.

Application

• As a key intermediate in the synthesis of concentrated ω-3 pharmaceutical actives and prescription drugs.
• In the production of high-potency dietary supplements and nutraceuticals for cognitive and cardiovascular health.
• As a functional lipid ingredient in advanced parenteral nutrition (IV lipids) and medical food formulations.
• Utilized in premium cosmetic and personal care products for its skin-barrier enhancing and anti-inflammatory properties.
• As a standard or reference material in analytical laboratories for quality control of ω-3 products.
• In research and development for novel lipid-based drug delivery systems (e.g., nanoemulsions, liposomes).
• As a feedstock for the chemical modification and creation of other DHA-derived specialty esters.

Basic Information

Product Name	Ethyldocosahexaenoate
CAS No.	81926-94-5
Molecular Formula	C24H36O2
Molecular Weight	356.54 g/mol
Synonyms	Ethyl DHA; Ethyl all-cis-docosa-4,7,10,13,16,19-hexaenoate; DHA Ethyl Ester; Ethyl docosahexaenoic acid; 4,7,10,13,16,19-Docosahexaenoic acid ethyl ester; Ethyl (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate; ω-3 Ethyl Ester (DHA-rich)
EINECS	Contact for details

Quality Control

Our Ethyldocosahexaenoate is produced under strict quality management systems. Each batch is tested to ensure it meets stringent specifications for purity, oxidation parameters, and heavy metal content. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing results from GC, HPLC, and other relevant analytical methods. Our quality commitment supports compliance with cGMP, ISO, and relevant food/pharmaceutical ingredient standards.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) at 2-8°C to minimize oxidation and maintain stability. For long-term storage, keep containers sealed in a cool, dry, and well-ventilated area. Allow the product to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow oily liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0% (as Ethyl DHA)
Peroxide Value	≤ 5.0 meq/kg
Anisidine Value	≤ 20.0
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines

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