Description

3β-(Trimethylsilyloxy)-3-Deoxyergosterol is a chemically modified sterol derivative, serving as a key synthetic intermediate in advanced organic and pharmaceutical chemistry. Its value lies in the strategic protection of the hydroxyl group, enabling precise, multi-step synthesis of complex steroidal molecules and vitamin D analogs. This compound is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers focused on steroid chemistry, drug discovery, and the synthesis of bioactive compounds.

Application

• Pharmaceutical Intermediate: Critical building block in the synthesis of novel steroidal drugs and vitamin D derivatives.
• Research & Development: Used in academic and industrial R&D for studying sterol metabolism and developing new therapeutic agents.
• Fine Chemical Synthesis: Key precursor for the production of high-value, specialized sterols and related compounds.
• Biochemical Research: Employed in metabolic pathway studies and as a probe for enzyme interactions involving sterols.
• Process Chemistry: Utilized in scale-up and optimization of synthetic routes for sterol-based active pharmaceutical ingredients (APIs).

Basic Information

Product Name	3β-(Trimethylsilyloxy)-3-Deoxyergosterol
CAS No.	2625-45-8
Molecular Formula	C31H52O2Si
Molecular Weight	484.83 g/mol
Synonyms	3-Deoxyergosterol 3β-trimethylsilyl ether; Ergosta-5,7,22-trien-3β-ol, 3-(trimethylsilyl) ether; 3β-[(Trimethylsilyl)oxy]ergosta-5,7,22-triene; 3-TMS-3-deoxyergosterol; (3β)-Ergosta-5,7,22-trien-3-yl trimethylsilyl ether; 3β-Trimethylsilyloxyergosta-5,7,22-triene
EINECS	Contact for details

Quality Control

Our 3β-(Trimethylsilyloxy)-3-Deoxyergosterol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, assay, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Assay	≥ 97%
Loss on Drying	≤ 1.0%

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