Description

Linolelaidic Acid Methyl Ester is a high-purity chemical derivative of linoleic acid, specifically the trans-isomer of its methyl ester. This compound serves as a critical reference standard and synthetic intermediate in advanced research and industrial applications, where precise chemical structure and purity are paramount. It is essential for laboratories and manufacturers in the pharmaceutical, nutritional science, and specialty chemical sectors requiring well-defined fatty acid esters for analytical calibration, biochemical studies, and material synthesis.

Application

• Analytical Reference Standard: Used as a certified standard in Gas Chromatography (GC) and High-Performance Liquid Chromatography (HPLC) for the identification and quantification of trans-fatty acid isomers in food, oils, and biological samples.
• Biochemical Research: Serves as a key substrate or model compound in lipid metabolism studies, membrane biophysics research, and investigations into the health effects of trans-fatty acids.
• Pharmaceutical Intermediates: Acts as a building block in the synthesis of specialized lipids, prodrugs, and other bioactive molecules for pharmaceutical development.
• Nutritional Science: Employed in the formulation and analysis of nutritional products and supplements to study fatty acid composition and stability.
• Material Science: Utilized in the production of polymers, coatings, and surfactants where specific fatty acid profiles are required for desired material properties.
• Quality Control Laboratories: Essential for method development, validation, and routine quality assurance testing in food, cosmetic, and chemical manufacturing.

Basic Information

Product Name	Linolelaidic Acid Methyl Ester
CAS No.	2566-97-4
Molecular Formula	C19H34O2
Molecular Weight	294.47 g/mol
Synonyms	Methyl Linolelaidate; Methyl (9E,12E)-Octadeca-9,12-dienoate; (9E,12E)-9,12-Octadecadienoic Acid Methyl Ester; trans,trans-Methyl Linoleate; Methyl (E,E)-Linoleate; Linolelaidic Acid Methyl Ester; FA(18:2(9E,12E)) Me
EINECS	219-909-9

Quality Control

Our Linolelaidic Acid Methyl Ester is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profile. We support customized specifications to meet the rigorous demands of research and GMP environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). For long-term stability, consider storage under an inert atmosphere such as nitrogen, especially after opening, to minimize oxidation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Purity (GC Area %)	≥ 99.0%
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.1%

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