Description

Octadeca-9-Cis, 11-Trans, 13-trans-Trienoic Acid is a conjugated trienoic fatty acid with the CAS registry number 13296-76-9. This compound is a key intermediate and reference standard in the research and development of bioactive lipids and nutraceuticals. It is primarily sought by manufacturers and R&D laboratories in the pharmaceutical, nutritional supplement, and advanced chemical synthesis sectors for its specific structural and functional properties.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of specialized pro-resolving mediators (SPMs) and other bioactive lipid molecules for therapeutic research.
• Nutraceutical & Dietary Supplement Research: Used as a high-purity reference standard and a precursor in the development of conjugated fatty acid-based health supplements.
• Biochemical Research: Employed in lipidomics studies, cell signaling pathway analysis, and as a substrate for enzymatic studies involving fatty acid metabolism.
• Cosmeceutical Development: Investigated for potential applications in advanced skincare formulations targeting specific cellular responses.
• Chemical Synthesis: Acts as a versatile chiral synthon for the organic synthesis of complex natural products and novel chemical entities.
• Analytical Standard: Provides a certified reference material for quality control and analytical method development in food, pharmaceutical, and chemical testing laboratories.

Basic Information

Product Name	Octadeca-9-Cis, 11-Trans, 13-trans-Trienoic Acid
CAS No.	13296-76-9
Molecular Formula	C₁₈H₃₀O₂
Molecular Weight	278.43 g/mol
Synonyms	9c,11t,13t-Conjugated Linolenic Acid; 9c,11t,13t-CLN; (9Z,11E,13E)-Octadeca-9,11,13-trienoic Acid; Punicic Acid (major isomer); Trichosanic Acid; α-Eleostearic Acid (isomer); 9Z,11E,13E-Octadecatrienoic Acid; C18:3 δ9c,11t,13t
EINECS	Contact for details

Quality Control

Our Octadeca-9-Cis, 11-Trans, 13-trans-Trienoic Acid is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing purity, isomer composition, and other critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep the container in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow oil
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Isomeric Purity (GC/HPLC)	≥ 90.0% (9c,11t,13t)
Peroxide Value	< 5.0 meq/kg
Heavy Metals	< 10 ppm
Residual Solvents	Complies with ICH guidelines

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