Description

3-[[(tert-Butyl)Lsilyl]Oxy]-5-Hydroxy-Benzenemethanol is a specialized organosilicon-protected intermediate of significant value in advanced organic synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing active pharmaceutical ingredients (APIs) and other high-value compounds.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in complex organic transformations, particularly where selective protection of hydroxyl groups is required.
• Agrochemical Research: Serves as a precursor in the development of new pesticides and herbicides.
• Material Science: Potential monomer or intermediate for the synthesis of specialty polymers and advanced materials.
• Academic & Industrial R&D: Employed in research laboratories for methodological development and exploratory chemistry.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs offering bespoke chemical manufacturing services.

Basic Information

Product Name	3-[[(tert-Butyl)Lsilyl]Oxy]-5-Hydroxy-Benzenemethanol
CAS No.	641571-45-1
Molecular Formula	C12H20O3Si
Molecular Weight	240.37 g/mol
Synonyms	3-((tert-Butyldimethylsilyl)oxy)-5-hydroxybenzenemethanol; 5-Hydroxy-3-[(tert-butyldimethylsilyl)oxy]benzenemethanol; 3-[(Tert-butyldimethylsilyl)oxy]-5-hydroxybenzyl alcohol; Benzenemethanol, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-hydroxy-; TBDMS-protected hydroxybenzyl alcohol; 3-Hydroxy-5-(hydroxymethyl)phenyl tert-butyldimethylsilyl ether
EINECS	Contact for details

Quality Control

Our 3-[[(tert-Butyl)Lsilyl]Oxy]-5-Hydroxy-Benzenemethanol is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, suitable for demanding research and development applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can support development projects requiring material for regulatory filings.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 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	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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