Description

8(Z),10(E),12(Z)-Octadecatrienoic Acid is a conjugated linolenic acid (CLnA) isomer, a naturally occurring fatty acid of significant biochemical interest. This specific geometric isomer is valued for its role as a key intermediate in research and development within the life sciences. It is primarily utilized by researchers and manufacturers in the pharmaceutical, nutraceutical, and advanced chemical synthesis sectors for its unique structural and metabolic properties.

Application

• Biochemical Research: A critical reference standard and intermediate for studying fatty acid metabolism, enzyme specificity, and lipid signaling pathways.
• Pharmaceutical Development: Investigated as a potential precursor or active pharmaceutical ingredient (API) in metabolic and inflammatory disorder research.
• Nutraceutical & Functional Food Ingredient: Explored for incorporation into dietary supplements due to the bioactive properties associated with conjugated fatty acids.
• Organic & Medicinal Chemistry Synthesis: Serves as a specialized chiral building block for the synthesis of complex lipid-derived molecules and novel compounds.
• Cosmeceutical Applications: Used in R&D for high-end skincare formulations targeting cellular health and anti-aging benefits.
• Analytical Standard: Employed as a high-purity calibrant in chromatographic (GC, HPLC) and spectroscopic methods for accurate quantification of fatty acid profiles.

Basic Information

Product Name	8(Z),10(E),12(Z)-Octadecatrienoic Acid
CAS No.	28872-28-8
Molecular Formula	C₁₈H₃₀O₂
Molecular Weight	278.43 g/mol
Synonyms	8Z,10E,12Z-Octadecatrienoic Acid; (8Z,10E,12Z)-Octadeca-8,10,12-trienoic Acid; Punicine; Trichosanic Acid; α-Eleostearic Acid Isomer; Conjugated Linolenic Acid Isomer (CLnA); C18:3 δ8c,10t,12c
EINECS	Contact for details

Quality Control

We supply 8(Z),10(E),12(Z)-Octadecatrienoic Acid in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request. We adhere to a cGMP-compliant quality management system to ensure batch-to-batch consistency and traceability.

Storage

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

Specification

Item	Specification
Appearance	White to pale yellow crystalline solid or oil
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 90.0% (Total CLnA isomers)
Water Content (KF)	≤ 0.5%
Peroxide Value	≤ 5.0 meq/kg

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