Description

15-[(Trimethylsilyl)Oxy]Hexadecanoic Acid Methyl Ester is a specialized organosilicon-modified fatty acid ester, serving as a key intermediate in advanced organic synthesis. Its primary value lies in the introduction of a silyl-protected hydroxyl group, which provides strategic versatility for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for applications requiring precise molecular modifications and protective group chemistry.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, leveraging the silyl group for selective protection and deprotection strategies.
• Agrochemical Synthesis: Serves as a building block for creating novel surfactants, adjuvants, and active ingredients with tailored properties.
• Specialty Polymer Modifier: Imparts hydrophobic characteristics and modifies surface properties when incorporated into polymer chains or coatings.
• Lipid Research & Biochemistry: Acts as a derivatization agent or a synthetic analog in the study of lipid metabolism and membrane biology.
• Organic Synthesis Reagent: A versatile synthon for constructing carbon chains with protected functional groups in multi-step synthetic routes.
• Cosmetic & Personal Care Ingredients: Potential use in the synthesis of novel emollients or silicone-based conditioning agents.

Basic Information

Item	Details
Product Name	15-[(Trimethylsilyl)Oxy]Hexadecanoic Acid Methyl Ester
CAS No.	56196-04-4
Molecular Formula	C20H42O3Si
Molecular Weight	358.63 g/mol
Synonyms	Methyl 15-(Trimethylsilyloxy)hexadecanoate; 15-(Trimethylsiloxy)palmitic Acid Methyl Ester; Hexadecanoic Acid, 15-[(Trimethylsilyl)Oxy]-, Methyl Ester; Methyl 15-Hydroxyhexadecanoate Trimethylsilyl Ether; TMS Ether of Methyl 15-Hydroxyhexadecanoate; 15-O-(Trimethylsilyl)hexadecanoic Acid Methyl Ester; Palmitic Acid, 15-Hydroxy-, Methyl Ester, Trimethylsilyl Ether
EINECS	Contact for details

Quality Control

Our production of 15-[(Trimethylsilyl)Oxy]Hexadecanoic Acid Methyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support custom synthesis and can tailor specifications to meet specific research or cGMP-grade requirements.

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
Assay (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.