Description

3,6-Octadecadienoic Acid Methyl Ester is a high-purity fatty acid methyl ester (FAME) derivative, identified by CAS NO 57156-92-0. This compound serves as a versatile intermediate and reference standard, valued for its defined chemical structure and reactivity. It is essential for researchers and manufacturers in the pharmaceutical, cosmetic, and specialty chemical industries seeking precise lipid components for synthesis, formulation, and analytical applications.

Application

• Pharmaceutical Intermediate: Used in the synthesis of specialized lipid-based drug molecules and prodrugs.
• Reference Standard: Acts as a critical analytical standard in gas chromatography (GC) and mass spectrometry (MS) for lipidomics and quality control.
• Cosmetic Ingredient: Employed in the formulation of high-end skincare products for its emollient properties and skin barrier benefits.
• Biochemical Research: A key substrate or intermediate in studying lipid metabolism, enzyme activity, and membrane biochemistry.
• Specialty Chemical Synthesis: Serves as a building block for producing surfactants, lubricants, and other oleochemical derivatives.
• Nutraceutical Development: Investigated for use in the development of functional food ingredients and dietary supplements.

Basic Information

Product Name	3,6-Octadecadienoic Acid Methyl Ester
CAS No.	57156-92-0
Molecular Formula	C₁₉H₃₄O₂
Molecular Weight	294.47 g/mol
Synonyms	Methyl 3,6-Octadecadienoate; Methyl Linoleate Isomer; Linoleic Acid Methyl Ester Isomer; 3,6-Octadecadienoic Acid, Methyl Ester; C18:2 Methyl Ester; FAME (C18:2); Methyl (3E,6E)-Octadeca-3,6-dienoate; Methyl trans-3,trans-6-Octadecadienoate
EINECS	Contact for details

Quality Control

Our 3,6-Octadecadienoic Acid Methyl Ester is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results for purity, identity, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C to minimize oxidation and prolong shelf life. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (GC Area %)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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