Description

10E,12Z-Octadecadienoic Acid is a specific conjugated linoleic acid (CLA) isomer, a naturally occurring fatty acid of significant commercial and research interest. This compound is valued for its role as a key intermediate in the synthesis of bioactive molecules and as a reference standard for analytical studies. It is primarily sought by manufacturers and researchers in the pharmaceutical, nutraceutical, and specialty chemical industries for applications requiring high-purity fatty acid derivatives.

Application

• Pharmaceutical Intermediate: Used in the synthesis of specialized lipid-based drug candidates and bioactive compounds.
• Nutraceutical Research: Serves as a critical reference standard and precursor in the development and analysis of conjugated linoleic acid (CLA) supplements.
• Biochemical Research: Employed in metabolic studies, lipidomics, and as a substrate for enzymatic reactions to study fatty acid metabolism.
• Analytical Standard: Essential for HPLC, GC, and GC-MS analysis to quantify and qualify CLA isomers in complex matrices like food, biological samples, and commercial products.
• Specialty Chemical Synthesis: Acts as a building block for synthesizing surfactants, lubricants, and other oleochemical derivatives with specific structural features.

Basic Information

Product Name	10E,12Z-Octadecadienoic Acid
CAS No.	2420-56-6
Molecular Formula	C₁₈H₃₂O₂
Molecular Weight	280.45 g/mol
Synonyms	(10E,12Z)-Octadeca-10,12-dienoic Acid; trans-10,cis-12-Octadecadienoic Acid; trans-10,cis-12-Linoleic Acid; 10E,12Z-CLA; 10-trans,12-cis-Octadecadienoic Acid; Rumenic Acid Isomer; T10,C12-CLA; (10E,12Z)-9,12-Octadecadienoic Acid
EINECS	219-345-8

Quality Control

Our 10E,12Z-Octadecadienoic Acid is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods, to ensure identity, purity, and isomer specificity. Certificates of Analysis (COA) detailing all critical parameters are provided to guarantee compliance with your research or production specifications.

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. The container should be kept in a cool, dry, and well-ventilated area.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0% (as 10E,12Z isomer)
Purity (Total CLA Isomers)	≥ 98.0%
Melting Point	Contact for details
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.