Description

Trimethylsilyl 3-[(Trimethylsilyl)Oxy]Hexadecanoate is a specialized organosilicon derivative of palmitic acid, featuring dual silyl protection. This compound is valued for its role as a key synthetic intermediate and protecting group reagent, offering enhanced stability and solubility in organic synthesis. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly where the protection of carboxylic acid and hydroxyl groups is required.
• Agrochemical Synthesis: Serves as a building block for creating specialized surfactants, adjuvants, and active ingredients with modified properties.
• Polymer & Material Science: Acts as a monomer or modifier in the production of silicone-based polymers and specialty coatings to alter surface characteristics.
• Organic Synthesis Reagent: Functions as a versatile silylating agent for introducing lipophilic trimethylsilyl groups into target molecules.
• Analytical Chemistry: Employed in derivatization processes for Gas Chromatography (GC) and Mass Spectrometry (MS) analysis of fatty acids and related compounds.
• Cosmetic & Personal Care Ingredients: Used in the research and development of novel emollients and skin-conditioning agents.

Basic Information

Product Name	Trimethylsilyl 3-[(Trimethylsilyl)Oxy]Hexadecanoate
CAS No.	136788-86-8
Molecular Formula	C22H48O3Si2
Molecular Weight	416.80 g/mol
Synonyms	3-(Trimethylsiloxy)hexadecanoic acid trimethylsilyl ester; Palmitic acid 3-(trimethylsiloxy)-, trimethylsilyl ester; Hexadecanoic acid, 3-[(trimethylsilyl)oxy]-, trimethylsilyl ester; Bis(trimethylsilyl) 3-hydroxyhexadecanoate; TMS-protected 3-hydroxy palmitate
EINECS	Contact for details

Quality Control

Our Trimethylsilyl 3-[(Trimethylsilyl)Oxy]Hexadecanoate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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