Description

cis-4,7,10,13,16,19-Docosahexaenoic Acid Ethyl Ester is the ethyl ester derivative of the essential ω-3 fatty acid DHA (docosahexaenoic acid), offering enhanced stability and bioavailability. This high-purity intermediate is critical for formulating premium nutraceutical and pharmaceutical products targeting cognitive, cardiovascular, and visual health. It is primarily utilized by manufacturers in the dietary supplement, clinical nutrition, and advanced pharmaceutical sectors seeking a reliable, concentrated source of DHA.

Application

• Dietary Supplement Formulation: As a key active ingredient in high-potency ω-3 softgels, capsules, and liquid formulations.
• Pharmaceutical Intermediates: Used in the synthesis of prescription-grade ω-3 medications and specialty lipid-based drug delivery systems.
• Clinical Nutrition: Incorporated into medical foods and enteral nutrition products designed for specific metabolic and neurological support.
• Infant Formula Fortification: A vital component for mimicking the DHA content of breast milk in premium infant nutrition products.
• Biomedical Research: Serves as a standard or reagent in lipidomics research, cell culture studies, and metabolic pathway analysis.
• Functional Food & Beverage Enrichment: For the fortification of foods and drinks with stable, bioavailable ω-3 fatty acids.

Basic Information

Product Name	cis-4,7,10,13,16,19-Docosahexaenoic Acid Ethyl Ester
CAS No.	84494-72-4
Molecular Formula	C24H36O2
Molecular Weight	356.54 g/mol
Synonyms	DHA Ethyl Ester; Ethyl Docosahexaenoate; Ethyl all-cis-4,7,10,13,16,19-docosahexaenoate; Ethyl (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate; ω-3 Ethyl Ester (DHA); MorDHA™ Ethyl Ester (typical trade name); 22:6(n-3) ethyl ester
EINECS	Contact for details

Quality Control

Our cis-4,7,10,13,16,19-Docosahexaenoic Acid Ethyl Ester is produced under strict quality management systems. Each batch is tested to ensure it meets stringent specifications for identity, purity, and stability, suitable for demanding nutraceutical and pharmaceutical applications. Certificates of Analysis (COA) documenting purity (typically >90% to >98% by GC), peroxide value, anisidine value, and heavy metal content are available upon request.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store under an inert atmosphere (e.g., nitrogen) at 2-8°C (refrigerated) or below -20°C for extended periods. The material is easily oxidized; avoid exposure to air, heat, and pro-oxidants. Keep the container tightly sealed in a dry, cool, and well-ventilated area.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow oil
Identification (IR)	Conforms to reference spectrum
Assay (GC)	Min. 90% (Typical 95-98%)
Peroxide Value	Max. 5.0 meq/kg
Anisidine Value	Max. 20.0
Heavy Metals (as Pb)	Max. 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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