Description

[[Ergost-8(14)-En-3β-Yl]Oxy]Trimethylsilane is a high-purity sterol derivative, specifically a trimethylsilyl (TMS) ether of a key ergostane intermediate. This compound is a critical building block in advanced organic synthesis, particularly for the preparation of complex steroid analogs and pharmaceutical intermediates. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors who require high-quality, well-characterized starting materials for process development and active ingredient synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Research & Development: Used as a protected sterol derivative in medicinal chemistry for structure-activity relationship (SAR) studies.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex molecules in agrochemical and material science research.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	[[Ergost-8(14)-En-3β-Yl]Oxy]Trimethylsilane
CAS No.	55515-24-7
Molecular Formula	C31H54OSi
Molecular Weight	470.85 g/mol
Synonyms	Ergosta-8(14)-en-3β-ol trimethylsilyl ether; 3β-[(Trimethylsilyl)oxy]ergosta-8(14)-ene; Ergost-8(14)-en-3β-yloxy-trimethylsilane; (3β)-Ergosta-8(14)-en-3-ol trimethylsilyl ether; TMS ether of ergosta-8(14)-en-3β-ol; Trimethylsilyl ergosta-8(14)-en-3β-yl ether; Sterol TMS derivative (C28); 55515-24-7
EINECS	Contact for details

Quality Control

Our [[Ergost-8(14)-En-3β-Yl]Oxy]Trimethylsilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee batch-to-batch consistency and traceability, meeting the stringent requirements of GMP and ISO standards for advanced intermediates.

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 should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening the primary container to prevent degradation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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