Description

4-(Ethylthio)-2-[(Trimethylsilyl)Amino]Butyric Acid Trimethylsilyl Ester is a specialized organosilicon compound featuring both silyl-protected amino and ester functionalities. This unique bifunctional structure makes it a valuable advanced intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients, where its dual-protected groups offer strategic advantages in multi-step synthetic routes.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially those containing modified amino acid backbones or sulfur-containing pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its ethylthio moiety.
• Peptidomimetics Research: Serves as a protected amino acid derivative for constructing peptide analogs with enhanced stability or bioavailability.
• Organosilicon Chemistry: A versatile substrate for studying silyl group transfer reactions and the development of new silicon-based protecting group strategies.
• Material Science Precursor: Potential intermediate for creating functionalized surfaces or silicon-containing polymers with specific chemical handles.

Basic Information

Product Name	4-(Ethylthio)-2-[(Trimethylsilyl)Amino]Butyric Acid Trimethylsilyl Ester
CAS No.	55255-82-8
Molecular Formula	C12H27NO2SSi2
Molecular Weight	305.58 g/mol
Synonyms	2-[(Trimethylsilyl)amino]-4-(ethylthio)butyric acid trimethylsilyl ester; 4-(Ethylthio)-2-[(trimethylsilyl)amino]butanoic acid trimethylsilyl ester; N-(Trimethylsilyl)-4-(ethylthio)-2-aminobutyric acid TMS ester; TMS-Protected 4-(Ethylthio)-2-aminobutyric Acid Ester; Silylated 4-(Ethylthio)-2-aminobutyrate
EINECS	Contact for details

Quality Control

Every batch of 4-(Ethylthio)-2-[(Trimethylsilyl)Amino]Butyric Acid Trimethylsilyl Ester is produced and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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 (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.