Description

3,7,11,15-Tetramethylhexadecanoic Acid Trimethylsilyl Ester is a high-purity, protected derivative of a branched-chain fatty acid, specifically designed for advanced chemical synthesis and analytical applications. This compound is valued for its role as a key intermediate and derivatization agent, enhancing the volatility and stability of target molecules for precise analysis. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors who require reliable, high-quality building blocks for complex organic synthesis and gas chromatography (GC) applications.

Application

• Pharmaceutical Intermediate: Serves as a protected synthon in the multi-step synthesis of complex bioactive molecules, including vitamins and steroidal compounds.
• Analytical Derivatization Agent: Used to derivative carboxylic acids and other polar functional groups for improved detection and separation in Gas Chromatography-Mass Spectrometry (GC-MS) analysis.
• Agrochemical Synthesis: Acts as a precursor or intermediate in the development of specialized surfactants, adjuvants, and active ingredients.
• Fragrance and Flavor Chemistry: Utilized in the synthesis of high-value, branched-chain aroma chemicals and musk analogs.
• Material Science Research: Employed in the development of novel polymers and surface-modifying agents where specific hydrophobic branching is required.
• Reference Standard: Provides a certified standard for quality control and analytical method development in laboratories.

Basic Information

Product Name	3,7,11,15-Tetramethylhexadecanoic Acid Trimethylsilyl Ester
CAS No.	55517-59-4
Molecular Formula	C23H48O2Si
Molecular Weight	384.71 g/mol
Synonyms	Phytanic Acid Trimethylsilyl Ester; 3,7,11,15-Tetramethylhexadecanoic Acid TMS Ester; TMS Phytanate; Trimethylsilyl Phytanate; Phytanic Acid TMS Derivative; 3,7,11,15-Tetramethyl-hexadecanoic Acid Trimethylsilyl Ester; Trimethylsilyl 3,7,11,15-tetramethylhexadecanoate
EINECS	Contact for details

Quality Control

Every batch of 3,7,11,15-Tetramethylhexadecanoic Acid Trimethylsilyl Ester is manufactured and tested under strict quality management systems to ensure consistency and reliability for your critical applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles as verified by GC, HPLC, and NMR. Our commitment to high-purity standards ensures compliance with the rigorous demands of research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed under an inert atmosphere such as nitrogen or argon after opening to prevent degradation. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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