Description

(5β-Androstan-3α-Yloxy)Trimethylsilane is a high-purity, organosilicon-protected steroid derivative used as a critical synthetic intermediate. Its primary value lies in enabling precise chemical transformations in steroid chemistry, offering researchers and manufacturers a reliable building block for complex molecule synthesis. This compound is essential for pharmaceutical R&D and fine chemical synthesis, particularly in the development of novel therapeutic agents and advanced steroid-based compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel steroid-based active pharmaceutical ingredients (APIs) and therapeutic candidates.
• Steroid Chemistry Research: Used in academic and industrial laboratories for studying steroid transformations, protecting group strategies, and reaction mechanisms.
• Fine Chemical Synthesis: Serves as a precursor for the production of specialized steroid derivatives with modified biological activity.
• Process Development: Employed in scaling up synthetic routes for steroid compounds, aiding in the optimization of manufacturing processes.
• Reference Standard: Can be utilized as a chromatographic or spectroscopic reference standard for quality control and analytical method development.

Basic Information

Product Name	(5β-Androstan-3α-Yloxy)Trimethylsilane
CAS No.	57397-25-8
Molecular Formula	C22H40OSi
Molecular Weight	348.64 g/mol
Synonyms	3α-(Trimethylsilyloxy)-5β-androstane; 5β-Androstan-3α-ol, trimethylsilyl ether; Androstan-3α-yloxytrimethylsilane; Trimethylsilyl 3α-hydroxy-5β-androstane ether; 3α-Trimethylsiloxy-5β-androstane; 5β-Androstane-3α-trimethylsilyl ether
EINECS	Contact for details

Quality Control

Our (5β-Androstan-3α-Yloxy)Trimethylsilane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry best practices for fine chemical intermediates.

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 nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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