Description

Trimethyl[(17α-Methyl-5β-Androst-3-En-17-Yl)Oxy]Silane is a specialized organosilicon derivative of a modified androstane steroid structure. This compound is significant for its role as a key synthetic intermediate in the research and development of novel pharmaceutical agents and bioactive molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical sectors for advanced synthetic applications.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Research Chemical: Used in academic and industrial laboratories for medicinal chemistry research and the development of new bioactive compounds.
• Process Chemistry: Serves as a protected or modified intermediate in complex multi-step organic synthesis for process optimization and scale-up.
• Fine Chemical Synthesis: Employed in the production of high-value, complex molecules for various life science applications.
• Bioconjugation & Probe Development: Potential use in creating labeled compounds or probes for biochemical and diagnostic research due to the silyl ether functionality.

Basic Information

Product Name	Trimethyl[(17α-Methyl-5β-Androst-3-En-17-Yl)Oxy]Silane
CAS No.	56771-60-9
Molecular Formula	C23H40OSi
Molecular Weight	360.65 g/mol
Synonyms	17α-Methyl-5β-androst-3-en-17-yloxytrimethylsilane; (17α-Methyl-5β-androst-3-en-17-yl)oxytrimethylsilane; 17-TMS Ether of 17α-Methyl-5β-androst-3-en-17-ol; Trimethylsilyl ether of 17α-Methyl-5β-androst-3-en-17-ol; 17α-Methyl-5β-androst-3-en-17-ol TMS ether; Androstane silyl ether derivative; Steroid TMS ether intermediate
EINECS	Contact for details

Quality Control

Our Trimethyl[(17α-Methyl-5β-Androst-3-En-17-Yl)Oxy]Silane is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC/GC)	≥ 97.0%
Purity (HPLC)	≥ 98.0%
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.