Description

4-Trimethylsilanyloxy-Cyclohex-3-Ene-Carbaldehyde is a specialized organosilicon-protected aldehyde intermediate of significant synthetic utility. Its core value lies in its dual functionality, where the trimethylsilyloxy (OTMS) group acts as a versatile protecting group for the enolizable ketone precursor, while the aldehyde moiety serves as a reactive handle for further chemical elaboration. This compound is essential for researchers and process chemists in the pharmaceutical and fine chemical industries, particularly for the synthesis of complex molecules, natural product analogs, and novel chemical entities where controlled functional group manipulation is critical.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing functionalized cyclohexene rings.
• Fine Chemical Synthesis: Used in the preparation of complex organic molecules, including natural products, fragrances, and advanced materials, leveraging its protected carbonyl functionality.
• Agrochemical Research: Serves as a precursor in the development of novel herbicides, fungicides, and plant growth regulators.
• Academic & R&D Laboratories: A valuable reagent for methodological development in organic synthesis, including studies on protecting group chemistry, asymmetric synthesis, and cascade reactions.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers and silicon-containing hybrid materials.

Basic Information

Product Name	4-Trimethylsilanyloxy-Cyclohex-3-Ene-Carbaldehyde
CAS No.	94458-92-1
Molecular Formula	C10H18O2Si
Molecular Weight	198.34 g/mol
Synonyms	4-[(Trimethylsilyl)oxy]-3-cyclohexene-1-carboxaldehyde; 3-Cyclohexene-1-carboxaldehyde, 4-[(trimethylsilyl)oxy]-; 4-(Trimethylsiloxy)-3-cyclohexenecarbaldehyde; 4-(Trimethylsilyloxy)cyclohex-3-enecarbaldehyde; 4-OTMS-Cyclohex-3-enecarbaldehyde; 4-(Trimethylsilyloxy)-3-cyclohexene-1-carbaldehyde; 4-(Trimethylsiloxy)cyclohex-3-ene-1-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 4-Trimethylsilanyloxy-Cyclohex-3-Ene-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). 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. Keep away from strong bases and incompatible materials such as strong oxidizing agents.

Specification

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

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