Description

3,4-Bis(Trimethylsilyloxy)Butyric Acid Trimethylsilyl Ester is a specialized organosilicon compound primarily used as a key synthetic intermediate and protecting group reagent. Its value lies in its ability to introduce silyl-protected hydroxyl functionalities, which are crucial for multi-step organic synthesis, particularly in sensitive or complex molecule construction. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Serves as a protected synthon in the synthesis of complex drug molecules, especially those containing polyhydroxylated structures.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where selective protection of hydroxyl groups is required during synthesis.
• Organic Synthesis Reagent: Acts as a versatile silylating agent for the protection of diols and carboxylic acids in multi-step laboratory and process-scale reactions.
• Advanced Material Precursor: Employed in the research and development of silicon-containing polymers and hybrid organic-inorganic materials.
• Chemical Research: A valuable tool in academic and industrial R&D for methodology development and the synthesis of natural product analogs.

Basic Information

Product Name	3,4-Bis(Trimethylsilyloxy)Butyric Acid Trimethylsilyl Ester
CAS No.	55191-53-2
Molecular Formula	C13H32O4Si3
Molecular Weight	336.66 g/mol
Synonyms	Butanoic acid, 3,4-bis[(trimethylsilyl)oxy]-, trimethylsilyl ester; Trimethylsilyl 3,4-bis(trimethylsilyloxy)butanoate; 3,4-Bis-O-(trimethylsilyl)-D-threonic acid trimethylsilyl ester; TMS-protected threonic acid derivative; Silylated butyric acid ester
EINECS	Contact for details

Quality Control

Our production of 3,4-Bis(Trimethylsilyloxy)Butyric Acid Trimethylsilyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. Quality is verified through advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 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.