Description

Methyl 14-Methyloctadecanoate is a high-purity fatty acid methyl ester (FAME) derivative, specifically a branched-chain C19 ester. This compound is valued for its role as a key intermediate and reference standard in advanced chemical synthesis and analytical research. It is essential for industries requiring precise lipid components, such as specialty lubricant formulation, polymer plasticizers, and biofuel research. The product, identified by CAS No. 2490-17-7, is supplied to meet the stringent quality demands of industrial and R&D applications.

Application

• Chemical Intermediate: A crucial building block for synthesizing complex surfactants, emulsifiers, and specialty esters.
• Lubricant & Grease Formulation: Used to modify the viscosity and low-temperature properties of synthetic lubricants and industrial greases.
• Polymer Industry: Acts as a plasticizer and processing aid in the production of specialized polymers and resins.
• Analytical Reference Standard: Serves as a high-purity standard for gas chromatography (GC) and mass spectrometry (MS) in lipid analysis and quality control laboratories.
• Biofuel & Renewable Energy Research: Investigated as a model compound or additive in biodiesel and alternative fuel studies.
• Personal Care & Cosmetics: Employed in the formulation of emollients and texture enhancers for skin care products.
• Coatings & Inks: Functions as a solvent or flow modifier in high-performance coating and printing ink systems.

Basic Information

Product Name	Methyl 14-Methyloctadecanoate
CAS No.	2490-17-7
Molecular Formula	C₂₀H₄₀O₂
Molecular Weight	312.53 g/mol
Synonyms	14-Methyloctadecanoic Acid Methyl Ester; Methyl 14-Methylstearate; Methyl Isostearate (mixed isomer reference); 14-Methyl Stearic Acid Methyl Ester; Methyl Anteiso-C19:0; Methyl 14-Methyl Nonadecanoate (common misnomer); Iso-C19:0 Methyl Ester; Methyl 13-Methyloctadecanoate (isomer)
EINECS	Contact for details

Quality Control

Our Methyl 14-Methyloctadecanoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment. We support compliance with relevant industry standards for research and industrial use.

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). Keep away from strong oxidizing agents, strong acids, and strong bases.

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)	≤ 0.1%
Refractive Index (n20D)	1.440 - 1.450
Density (20°C)	0.86 - 0.88 g/mL

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