Description

[2R,4R,6R,8R,(-)]-2,4,6,8-Tetramethyloctacosanoic Acid Methyl Ester is a high-purity, stereochemically defined branched-chain fatty acid ester. This compound matters for its role as a critical intermediate and reference standard in advanced organic synthesis and analytical research. It is needed by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and conducting precise analytical work.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex, biologically active molecules, particularly those requiring specific stereochemistry.
• Agrochemical Research: Serves as a key building block for developing novel surfactants, adjuvants, and active ingredients with tailored properties.
• Lipid Chemistry Studies: Acts as a model compound or standard in research involving branched-chain fatty acids and their derivatives.
• Specialty Polymer Synthesis: Employed as a monomer or modifier to introduce specific alkyl branches, influencing polymer crystallinity and physical properties.
• Analytical Reference Standard: Essential for method development, calibration, and quality control in chromatographic analyses (GC, HPLC) within fine chemical production.
• Flavor & Fragrance Precursor: Potential use in the synthesis of high-value, long-chain ester components for specialty applications.

Basic Information

Product Name	[2R,4R,6R,8R,(-)]-2,4,6,8-Tetramethyloctacosanoic Acid Methyl Ester
CAS No.	27829-61-4
Molecular Formula	C₃₃H₆₆O₂
Molecular Weight	494.88 g/mol
Synonyms	(-)-2,4,6,8-Tetramethyloctacosanoic Acid Methyl Ester; Methyl (2R,4R,6R,8R)-2,4,6,8-Tetramethyloctacosanoate; Methyl 2,4,6,8-Tetramethyloctacosanoate; 2,4,6,8-Tetramethyloctacosanoic Acid Methyl Ester; Branched C33 Fatty Acid Methyl Ester; Stereoisomeric C33 ME; High-purity Branched Chain Ester
EINECS	Contact for details

Quality Control

Our production of [2R,4R,6R,8R,(-)]-2,4,6,8-Tetramethyloctacosanoic Acid Methyl Ester adheres to stringent internal quality protocols. Every batch is characterized using advanced analytical techniques to confirm identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing specific test results 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 a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 95.0%
Optical Purity (Chiral HPLC)	≥ 98.0% ee
Melting Point	Contact for details

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