Description

Cyclohexene, 3-Phenyl-1-(Trimethylsilyloxy)- is a specialized organosilicon compound featuring a cyclohexene backbone with phenyl and trimethylsilyloxy functional groups. This unique structure makes it a valuable protected intermediate and building block in advanced organic synthesis, particularly for constructing complex molecules where selective reactivity is required. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key protected synthon in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Acts as a versatile building block for constructing specialty chemicals, fragrances, and advanced material precursors.
• Organometallic Chemistry: Used in reactions involving silicon-based protecting groups, enabling selective transformations in sensitive synthetic pathways.
• Academic & Industrial R&D: Employed in research laboratories for methodological development and exploring new chemical spaces in organic chemistry.
• Material Science Research: Investigated as a monomer or precursor for novel polymeric or hybrid organic-inorganic materials.

Basic Information

Item	Detail
Product Name	Cyclohexene, 3-Phenyl-1-(Trimethylsilyloxy)-
CAS No.	108643-81-8
Molecular Formula	C15H22OSi
Molecular Weight	246.42 g/mol
Synonyms	1-(Trimethylsilyloxy)-3-phenylcyclohexene; 3-Phenyl-1-(trimethylsilyloxy)cyclohex-1-ene; 3-Phenyl-1-trimethylsilyloxycyclohexene; 1-Trimethylsiloxy-3-phenylcyclohexene; (3-Phenyl-1-cyclohexen-1-yl)oxytrimethylsilane; TMSO-3-Phenylcyclohexene; Trimethyl((3-phenylcyclohex-1-en-1-yl)oxy)silane
EINECS	Contact for details

Quality Control

Our Cyclohexene, 3-Phenyl-1-(Trimethylsilyloxy)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a synthetic intermediate. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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