Description

4-Methylpentacosanoic Acid Methyl Ester is a high-purity, long-chain fatty acid methyl ester (FAME) derivative. This specialty chemical serves as a critical intermediate and reference standard in advanced organic synthesis and analytical research. It is primarily utilized by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds and conducting precise analytical studies.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex lipid-based drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Serves as a key building block for developing novel surfactants, adjuvants, and specialized crop protection agents.
• Reference Standard: Employed as a high-purity analytical standard in gas chromatography (GC) and mass spectrometry (MS) for lipidomics and metabolic profiling.
• Organic Synthesis: Acts as a versatile precursor for synthesizing more complex branched-chain fatty acids, esters, and other derivatives.
• Materials Science: Investigated for its potential in creating specialized polymers, lubricants, and surface modification agents.
• Biochemical Research: Used in studies of lipid metabolism, membrane biophysics, and as a substrate for enzymatic reactions.

Basic Information

Product Name	4-Methylpentacosanoic Acid Methyl Ester
CAS No.	55281-93-1
Molecular Formula	C₂₇H₅₄O₂
Molecular Weight	426.72 g/mol
Synonyms	Methyl 4-methylpentacosanoate; 4-Methylpentacosanoic acid methyl ester; Methyl 4-methylpentacosanoic acid ester; Pentacosanoic acid, 4-methyl-, methyl ester; Methyl 4-methyl-n-pentacosanoate; 4-Methylpentacosanoic acid, methyl ester; Methyl 4-methylpentacosanoate (C26:0 methyl ester isomer); Methyl 4-methylpentacosanoic acid
EINECS	Contact for details

Quality Control

Our 4-Methylpentacosanoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and relevant industry standards for research and fine chemical use.

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 heat, sparks, and open flames. For long-term storage, consider holding under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0% (Typical 97-99%)
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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