Description

3β,6β-Bis(Trimethylsiloxy)Cholestan-5α-Ol is a high-purity, organosilicon-modified sterol derivative. This compound is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel steroid-based therapeutics, fine chemicals, and specialized materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the preparation of complex organic molecules for research and development purposes.
• Biochemical Research: Serves as a reference standard or starting material in metabolic pathway studies and sterol biochemistry.
• Material Science: Potential precursor for creating functionalized surfaces or specialty polymers with unique properties.

Basic Information

Product Name	3β,6β-Bis(Trimethylsiloxy)Cholestan-5α-Ol
CAS No.	40272-82-0
Molecular Formula	C33H62O3Si2
Molecular Weight	562.99 g/mol
Synonyms	5α-Cholestane-3β,6β-diol, 3,6-bis(trimethylsilyl) ether; Cholestane-3β,6β-diol bis(trimethylsilyl) ether; 3β,6β-Bis-O-(trimethylsilyl)-5α-cholestane-3β,6β-diol; 5α-Cholestane-3β,6β-bis(trimethylsiloxy); 3β,6β-Di(trimethylsiloxy)-5α-cholestane; 40272-82-0; Sterol TMS derivative
EINECS	Contact for details

Quality Control

Our 3β,6β-Bis(Trimethylsiloxy)Cholestan-5α-Ol is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%

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