Description

11,13-Icosadienoic Acid Methyl Ester is a high-purity fatty acid methyl ester (FAME) derivative of a conjugated dienoic acid. This compound serves as a valuable intermediate and reference standard in advanced chemical synthesis and analytical research. It is particularly relevant for industries focused on lipid chemistry, specialty polymers, and the development of novel bioactive compounds.

Application

• Chemical Intermediate: A key building block for synthesizing complex lipids, surfactants, and specialty esters.
• Analytical Standard: Used as a reference material in gas chromatography (GC) and mass spectrometry (MS) for the identification and quantification of fatty acid profiles.
• Research & Development: Employed in biochemical and pharmaceutical research to study lipid metabolism, membrane properties, and signaling pathways.
• Polymer Science: Acts as a monomer or modifier in the production of specialized polyesters and bio-based polymers.
• Lubricant & Fuel Additive Precursor: Investigated for the formulation of advanced biolubricants and biodiesel additives.
• Cosmetic & Personal Care Ingredients: Serves as a precursor for emollients and conditioning agents in high-end formulations.

Basic Information

Product Name	11,13-Icosadienoic Acid Methyl Ester
CAS No.	56599-57-6
Molecular Formula	C₂₁H₃₈O₂
Molecular Weight	322.53 g/mol
Synonyms	Methyl 11,13-Eicosadienoate; Methyl (11E,13E)-11,13-Eicosadienoate; 11,13-Eicosadienoic Acid Methyl Ester; Methyl 11,13-Icosadienoate; C20:2 Methyl Ester; FA(20:2) Methyl Ester; Conjugated C20 Diene Methyl Ester
EINECS	Contact for details

Quality Control

Our 11,13-Icosadienoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting exact specifications are provided with every shipment.

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 degradation. Keep away from strong acids and organic solvents. The container should be kept in a cool, dry, and well-ventilated area.

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%
Water Content (KF)	≤ 0.5%

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