Description

3β-(Trimethylsiloxy)-5β-Androstan-17-One is a high-purity steroid derivative and a key synthetic intermediate in organic chemistry. This compound is valued for its role in the synthesis of more complex steroid-based molecules and active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for process development and production.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of steroidal drugs and hormones.
• Research & Development: Used in academic and industrial R&D for exploring new synthetic pathways and creating novel steroid analogs.
• Reference Standard: Serves as a certified reference material (CRM) for analytical method development and quality control in laboratories.
• Fine Chemical Synthesis: Employed in the production of specialized, high-value chemical products requiring precise steroidal frameworks.

Basic Information

Product Name	3β-(Trimethylsiloxy)-5β-Androstan-17-One
CAS No.	10426-96-7
Molecular Formula	C22H38O2Si
Molecular Weight	362.62 g/mol
Synonyms	5β-Androstan-17-one, 3-(trimethylsilyl)oxy-; 3β-(Trimethylsilyloxy)-5β-androstan-17-one; 3-TMS-androstanedione; Androstan-17-one, 3-(trimethylsilyl)oxy-; 3β-Hydroxy-5β-androstan-17-one trimethylsilyl ether; 5β-Androstane-3β-ol-17-one trimethylsilyl ether; 3β-Trimethylsiloxy-5β-androstan-17-one
EINECS	Contact for details

Quality Control

Our 3β-(Trimethylsiloxy)-5β-Androstan-17-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) with batch-specific data is provided to guarantee compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; ensure containers are sealed immediately after use to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%

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