Description

Methyl 16-Methyloctadecanoate is a high-purity fatty acid methyl ester (FAME) derivative, serving as a critical intermediate and reference standard in advanced chemical synthesis and analytical applications. Its defined branched-chain structure provides consistent performance and purity essential for research and industrial processes. This compound is particularly valuable for manufacturers and R&D laboratories in the pharmaceutical, specialty chemical, and advanced materials sectors seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex lipid-based drug molecules and prodrugs.
• Analytical Reference Standard: Serves as a certified standard for gas chromatography (GC) and mass spectrometry (MS) in lipidomics and quality control laboratories.
• Specialty Surfactant & Lubricant Synthesis: Acts as a key precursor for creating branched-chain esters with unique surface-active and lubricating properties.
• Polymer & Resin Modification: Employed as a plasticizer or comonomer to modify the flexibility and characteristics of polymeric materials.
• Cosmetic & Personal Care Ingredients: Utilized in the formulation of emollients and texture-enhancing agents for high-end skincare products.
• Biochemical Research: Applied in studies of lipid metabolism, membrane biophysics, and as a substrate for enzymatic assays.

Basic Information

Product Name	Methyl 16-Methyloctadecanoate
CAS No.	2490-16-6
Molecular Formula	C₂₀H₄₀O₂
Molecular Weight	312.53 g/mol
Synonyms	Methyl 16-Methylstearate; Methyl iso-Nonadecanoate; 16-Methyloctadecanoic Acid Methyl Ester; Methyl Anteiso-Nonadecanoate; Iso-Nonadecanoic Acid Methyl Ester; 16-Methyl Stearic Acid Methyl Ester; Methyl (16-Methyl)octadecanoate; Methyl 16-Methyloctadecylate
EINECS	219-663-4

Quality Control

Our Methyl 16-Methyloctadecanoate is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.1%

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