Description

8,11-Octadecadienoic Acid, Methyl Ester is a methyl ester derivative of a conjugated linoleic acid (CLA) isomer, a valuable chemical intermediate. This compound is significant for its role as a building block in organic synthesis and as a reference standard for analytical chemistry. It is primarily needed by research institutions, pharmaceutical developers, and specialty chemical manufacturers working on lipid research, nutraceutical formulations, and the synthesis of bioactive molecules.

Application

• Biochemical Research: Used as a reference standard and intermediate in the study of lipid metabolism and conjugated fatty acids.
• Pharmaceutical Development: Serves as a key starting material or intermediate in the synthesis of potential therapeutic agents.
• Nutraceutical Analysis: Employed as an analytical standard for the quantification and qualification of CLA isomers in dietary supplements and functional foods.
• Organic Synthesis: Acts as a versatile building block for the preparation of more complex lipid derivatives and specialty esters.
• Cosmetic Science: Investigated for use in the formulation of specialty emollients and active ingredients in skincare products.

Basic Information

Product Name	8,11-Octadecadienoic Acid, Methyl Ester
CAS No.	56599-58-7
Molecular Formula	C₁₉H₃₄O₂
Molecular Weight	294.47 g/mol
Synonyms	Methyl 8,11-Octadecadienoate; Methyl (8E,11E)-8,11-Octadecadienoate; 8,11-Linoleic Acid Methyl Ester; Methyl trans-8,trans-11-Octadecadienoate; Conjugated Linoleic Acid Methyl Ester (CLA Methyl Ester); Fatty Acid Methyl Ester (FAME) C18:2; (8E,11E)-8,11-Octadecadienoic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our 8,11-Octadecadienoic Acid, Methyl Ester is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation. Keep the container in a cool, dry, and well-ventilated area, away from heat and ignition sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Related Substances (GC)	Total impurities ≤ 5.0%

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