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Docosahexaenoic acid

CAS Number
6217-54-5
EC Number
612-950-9
Chemical Formula
C22H32O2
Molecular Weight
328.5 g/mol

Description

Docosahexaenoic acid (CAS 6217-54-5 ), commonly known as DHA, is a long-chain omega-3 fatty acid sourced from marine oils and microalgae. It functions as a bioactive nutritional ingredient in food and pharmaceutical formulations. In infant formula and functional foods, DHA is incorporated to meet regulatory omega-3 content requirements and support nutritional labeling claims. It is essential for products where omega-3 enrichment is the primary objective. Pharmaceutical manufacturers use it as an active ingredient in softgel capsules and prescription omega-3 concentrates. These products typically target cardiovascular and metabolic health markets requiring high-purity ingredients. In personal care, DHA is formulated into skin-conditioning products where its fatty acid profile supports barrier repair. It is frequently used in emollient-rich creams and serums to enhance moisturization properties. Food producers also use it to enrich dairy products, beverages, and fortified snacks. These applications often require encapsulated forms to manage oxidative stability and minimize any potential flavor impact on the final product. DHA is available as a liquid oil and in microencapsulated powder form. The encapsulated grade is preferred for dry food applications where oxidation control is critical for maintaining shelf life and quality. Standard supply grades include food-grade, USP , and pharmaceutical-grade concentrations. These typically range from 40% to over 90% DHA content in either ethyl ester or triglyceride forms for various industrial uses. Algal-derived DHA is also available for vegetarian and vegan-certified supply chains. This ensures that manufacturers can meet specific consumer dietary requirements while maintaining high nutritional standards in their formulations. Contact us for supply of Docosahexaenoic acid Request Quote

Other Names (Synonyms)

Retriacyl® (proposed trade name) | Docosahexaenoic Acids | cis-4,7,10,13,16,19-Docosahexanoic acid | cis-4,7,10,13,16,19-Docosahexanoate | cervonic acid | Cervonate | All-Z-Docosahexaenoic acid | All-Z-Docosahexaenoate | DHA

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point-44°C
Boiling Point446.7±24.0 °C(Predicted)
Density0.943±0.06 g/cm3(Predicted)
Flash Point62°C
AppearanceClear Colourless Liquid
ColorClear colorless to light yellow
FormOil
Refractive Index1.5030-1.5060
Log P6.778 (est)

Trade & Regulatory

HS Code29161900
UN Number1170
Packing GroupII
Storage Class10 - Combustible liquids
WGK (Germany)3