Description

4,7-Octadecadienoic Acid Methyl Ester is a specific methyl ester derivative of a conjugated octadecadienoic acid. This compound serves as a valuable chemical intermediate and reference standard in advanced organic synthesis and analytical research. It is primarily required by industries involved in the development of specialty lipids, pharmaceutical precursors, and high-purity biochemical reagents.

Application

• Chemical Intermediate for synthesizing complex lipid molecules and derivatives.
• Analytical Reference Standard in chromatography (GC, HPLC) for method development and quality control.
• Biochemical Research for studying lipid metabolism, membrane properties, and enzyme activity.
• Pharmaceutical Development as a potential precursor for active pharmaceutical ingredients (APIs).
• Specialty Lubricant & Polymer Additive research, leveraging its specific fatty acid ester structure.
• Cosmetic & Personal Care Ingredient research for novel emollients and skin-conditioning agents.

Basic Information

Product Name	4,7-Octadecadienoic Acid Methyl Ester
CAS No.	56630-29-6
Molecular Formula	C₁₉H₃₄O₂
Molecular Weight	294.47 g/mol
Synonyms	Methyl 4,7-octadecadienoate; 4,7-Octadecadienoic acid methyl ester; Methyl (4E,7E)-octadeca-4,7-dienoate; Linoleic acid methyl ester isomer; C18:2 Methyl ester (4,7); Fatty acid methyl ester (FAME) C18:2 δ4,7; Conjugated diene methyl ester
EINECS	Contact for details

Quality Control

Our 4,7-Octadecadienoic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). 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%
Water Content (KF)	≤ 0.5%

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