Description

Eicosenoic Acid, Methyl Ester, (Z)- is a high-purity, monounsaturated fatty acid methyl ester (FAME) of significant industrial interest. This compound serves as a versatile chemical intermediate and a valuable reference standard for analytical and research purposes. It is particularly sought after by manufacturers in the oleochemical, pharmaceutical, and specialty chemical sectors for applications requiring a defined, long-chain cis-unsaturated ester.

Application

• Chemical Synthesis Intermediate: A key building block for producing surfactants, lubricant additives, plasticizers, and other oleochemical derivatives.
• Analytical Reference Standard: Used for the identification, calibration, and quantification of fatty acid profiles in gas chromatography (GC) and mass spectrometry (MS) analyses.
• Pharmaceutical Research: Investigated as a precursor or model compound in lipid-based drug delivery systems and metabolic studies.
• Biofuel & Energy Research: Studied as a component or model for biodiesel fuel properties and renewable energy applications.
• Cosmetic & Personal Care: Potential emollient or conditioning agent in high-end cosmetic formulations.
• Academic & Industrial R&D: Essential for biochemical, nutritional, and material science research involving fatty acid metabolism and lipid chemistry.

Basic Information

Product Name	Eicosenoic Acid, Methyl Ester, (Z)-
CAS No.	76899-35-9
Molecular Formula	C21H40O2
Molecular Weight	324.55 g/mol
Synonyms	(Z)-13-Eicosenoic Acid Methyl Ester; cis-13-Eicosenoic Acid Methyl Ester; Methyl cis-13-Eicosenoate; Methyl (Z)-13-Eicosenoate; Gondoic Acid Methyl Ester; Methyl 11-Eicosenoate; Methyl cis-11-Eicosenoate; 20:1 Methyl Ester
EINECS	Contact for details

Quality Control

Our Eicosenoic Acid, Methyl Ester, (Z)- is produced under strict quality management protocols. Each batch is characterized and tested to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay (by GC), isomer purity, and impurity profiles. Our quality systems are designed to support GMP and ISO-guided applications where documentation and traceability are critical.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is an organic ester and should be kept away from strong oxidizing agents, acids, and bases to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Isomeric Purity (Z-isomer)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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