Description

[(5β-Androstane-3α,7α,17β-Triyl)Tris(Oxy)]Tris(Trimethylsilane) is a high-purity, fully silylated derivative of a key steroid intermediate. This compound is critical for advanced organic synthesis, particularly in the preparation of complex molecules where protection of hydroxyl groups is required. It serves as a vital building block for researchers and manufacturers in the pharmaceutical and fine chemical sectors, enabling precise and efficient synthetic pathways.

Application

• Pharmaceutical Intermediate: A key protected synthon in the multi-step synthesis of steroid-based active pharmaceutical ingredients (APIs) and novel drug candidates.
• Organic Synthesis Reagent: Used as a versatile protecting group agent for hydroxyl functionalities in complex molecule construction, facilitating selective reactions.
• Biochemical Research: Employed in the study of steroid metabolism and the development of analytical standards and reference materials for laboratory use.
• Fine Chemical Production: Acts as a precursor in the manufacture of specialized, high-value chemical products requiring precise structural control.
• Process Development: Utilized in route scouting and optimization for scalable manufacturing processes in regulated industries.

Basic Information

Product Name	[(5β-Androstane-3α,7α,17β-Triyl)Tris(Oxy)]Tris(Trimethylsilane)
CAS No.	55801-54-2
Molecular Formula	C30H62O3Si3
Molecular Weight	563.1 g/mol
Synonyms	5β-Androstane-3α,7α,17β-triyl tris(trimethylsilyl) ether; 3α,7α,17β-Tris(trimethylsilyloxy)-5β-androstane; Androstane-3α,7α,17β-triol tris(trimethylsilyl) ether; TMS ether of 5β-androstane-3α,7α,17β-triol; Tris-O-trimethylsilyl-5β-androstane-3α,7α,17β-triol; 55801-54-2; Steroid TMS Derivative
EINECS	Contact for details

Quality Control

Our [(5β-Androstane-3α,7α,17β-Triyl)Tris(Oxy)]Tris(Trimethylsilane) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can compromise product integrity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.