Description

(4R,8R,12R)-4,8,12,16-Tetramethylheptadecanoic Acid Methyl Ester is a high-purity, stereochemically defined branched-chain fatty acid methyl ester. This compound serves as a critical chiral intermediate and reference standard in advanced organic synthesis and analytical research. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require precise molecular building blocks for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex bioactive molecules, including certain vitamins and enzyme inhibitors.
• Analytical Reference Standard: Used in chromatography (GC, HPLC) for method development, calibration, and quality control of related compounds.
• Agrochemical Research: Employed in the development of novel pesticides and herbicides where specific stereochemistry influences biological activity.
• Fine Chemical Synthesis: Acts as a precursor for surfactants, lubricant additives, and other specialty chemicals requiring defined branched-chain structures.
• Biochemical Studies: Useful in metabolic pathway research and as a substrate or inhibitor for studying lipid-processing enzymes.
• Fragrance and Flavor Chemistry: Potential intermediate for creating unique, long-chain branched aroma chemicals.

Basic Information

Product Name	(4R,8R,12R)-4,8,12,16-Tetramethylheptadecanoic Acid Methyl Ester
CAS No.	34656-31-0
Molecular Formula	C22H44O2
Molecular Weight	340.59 g/mol
Synonyms	Methyl (4R,8R,12R)-4,8,12,16-Tetramethylheptadecanoate; Phytanic Acid Methyl Ester (stereospecific); (R,R,R)-Phytanic Acid Methyl Ester; Methyl (all-R)-phytanate; 3,7,11,15-Tetramethylhexadecanoic Acid Methyl Ester (stereospecific); Methyl 3,7,11,15-tetramethylhexadecanoate (specified isomer); CAS 34656-31-0
EINECS	Contact for details

Quality Control

Our (4R,8R,12R)-4,8,12,16-Tetramethylheptadecanoic Acid Methyl Ester is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chiral HPLC and GC analysis, to ensure high stereochemical purity and chemical identity. Certificates of Analysis (COA) with detailed chromatographic data are provided for traceability and regulatory compliance.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation. Keep the container in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 98.0% (4R,8R,12R)-isomer
Water Content (KF)	≤ 0.5%

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