Description

8,9,12,13-Tetrakis[(Trimethylsilyl)Oxy]Octadecanoic Acid Methyl Ester is a high-purity, fully protected derivative of octadecanoic acid, specifically designed for advanced synthetic and analytical chemistry. This compound is valued for its role as a key intermediate in the synthesis of complex lipids and as a standard for chromatographic analysis. It is primarily sought by research and development laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for applications requiring precise molecular manipulation and identification.

Application

• Chemical Synthesis Intermediate: A crucial building block for the synthesis of complex, polyfunctionalized fatty acid derivatives and lipid analogs.
• Analytical Reference Standard: Used as a high-purity standard in Gas Chromatography (GC) and Liquid Chromatography (LC) for the identification and quantification of related fatty acid compounds.
• Pharmaceutical Research: Serves as a protected intermediate in the development of novel drug candidates, particularly those targeting lipid metabolism pathways.
• Material Science: Investigated for the development of specialized surface coatings and polymers with unique hydrophobic or release properties.
• Biochemical Research: Utilized in studies involving lipid biochemistry, membrane dynamics, and metabolic pathway analysis.
• Agrochemical Development: Acts as a precursor in the synthesis of specialized surfactants or active ingredients with tailored properties.

Basic Information

Product Name	8,9,12,13-Tetrakis[(Trimethylsilyl)Oxy]Octadecanoic Acid Methyl Ester
CAS No.	35437-09-3
Molecular Formula	C34H76O6Si4
Molecular Weight	689.34 g/mol
Synonyms	Methyl 8,9,12,13-tetrakis(trimethylsilyloxy)octadecanoate; Methyl 8,9,12,13-Tetrakis-O-(trimethylsilyl)octadecanoate; Octadecanoic acid, 8,9,12,13-tetrakis[(trimethylsilyl)oxy]-, methyl ester; TMSO-protected Stearic Acid Methyl Ester; Fully TMS-protected C18:0 Methyl Ester; 35437-09-3; Methyl 8,9,12,13-tetrakis-O-TMS-octadecanoate
EINECS	Contact for details

Quality Control

Our 8,9,12,13-Tetrakis[(Trimethylsilyl)Oxy]Octadecanoic Acid Methyl Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, purity, and impurity profile. We adhere to relevant industry standards for fine chemicals, and specifications can be tailored to meet specific research or cGMP requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (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.