Description

Trimethyl[[(22E)-Ergosta-7,22-Dien-3β-Yl]Oxy]Silane is a specialized organosilicon derivative of ergosterol, a key sterol precursor. This compound is valued for its role as a crucial synthetic intermediate in the production of advanced pharmaceutical and fine chemical products. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors. Our supply ensures high purity and consistent quality for critical development and production processes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroidal drugs and vitamin D analogs.
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and sterol biochemistry.
• Agrochemical Development: Serves as an intermediate for creating new plant growth regulators or fungicides with sterol biosynthesis inhibition activity.
• Fine Chemical Synthesis: Employed in the preparation of other functionalized ergosterol derivatives for various high-value applications.
• Material Science: Potential use in creating specialized silane-modified organic compounds for surface functionalization.

Basic Information

Product Name	Trimethyl[[(22E)-Ergosta-7,22-Dien-3β-Yl]Oxy]Silane
CAS No.	55527-93-0
Molecular Formula	C31H52OSi
Molecular Weight	468.83 g/mol
Synonyms	Ergosta-7,22-dien-3-ol, (3β,22E)-, trimethylsilyl ether; (22E)-Ergosta-7,22-dien-3β-yloxytrimethylsilane; 3β-Trimethylsilyloxyergosta-7,22-diene; Trimethylsilyl ether of ergosta-7,22-dien-3β-ol; Ergosterol trimethylsilyl ether derivative; TMS-Ergosta-7,22-dien-3β-ol; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Trimethyl[[(22E)-Ergosta-7,22-Dien-3β-Yl]Oxy]Silane is produced under strict quality management protocols. 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 with every shipment to support your quality assurance and regulatory requirements.

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 nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%

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