Description

cis-13,16,19-Docosatrienoic Acid is a high-purity, long-chain polyunsaturated fatty acid (PUFA) of significant research and industrial interest. This compound serves as a crucial intermediate and reference standard in the synthesis and study of bioactive lipid mediators and specialized pro-resolving mediators (SPMs). It is essential for researchers and manufacturers in the pharmaceutical, nutraceutical, and advanced biochemical sectors focused on lipidomics, inflammation research, and the development of novel therapeutic agents.

Application

• Biochemical Research & Lipidomics: A critical reference standard and precursor for studying the biosynthesis and metabolic pathways of ω-3 derived pro-resolving mediators.
• Pharmaceutical Intermediate: Used in the synthesis of specialized pro-resolving mediators (SPMs) like Resolvins and Protectins, which are targets for novel anti-inflammatory drugs.
• Nutraceutical Development: Serves as a high-purity ingredient or metabolic precursor in advanced dietary supplements targeting metabolic and inflammatory health.
• Cell Culture & In Vitro Studies: Employed in cell-based assays to investigate the effects of specific fatty acids on cellular signaling, membrane fluidity, and inflammatory responses.
• Analytical Standard: Used as a certified reference material (CRM) for the accurate quantification of fatty acid profiles in complex biological samples via GC or LC-MS.
• Cosmeceutical Research: Investigated for potential benefits in topical formulations aimed at modulating skin inflammation and promoting barrier function.

Basic Information

Product Name	cis-13,16,19-Docosatrienoic Acid
CAS No.	28845-86-5
Molecular Formula	C22H38O2
Molecular Weight	334.54 g/mol
Synonyms	(13Z,16Z,19Z)-13,16,19-Docosatrienoic Acid; 22:3 n-3; cis-13,16,19-Docosatrienoic Acid; Docosatrienoic Acid (22:3ω3); (Z,Z,Z)-13,16,19-Docosatrienoic Acid; 22:3 δ13,16,19; 13Z,16Z,19Z-Docosatrienoic Acid
EINECS	Contact for details

Quality Control

Our cis-13,16,19-Docosatrienoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support compliance with relevant research and cGMP guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container under an inert atmosphere (e.g., nitrogen or argon), protected from light. For long-term stability, store at -20°C or below. Allow the sealed container to reach room temperature before opening to prevent moisture condensation. Keep away from oxidizing agents.

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%
Solvent Residue (GC)	Meets ICH guidelines
Peroxide Value	< 5.0 meq/kg

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