Description

4'-[(Trimethylsilyl)Oxy]Valerophenone CAS NO 33342-92-6 is a specialized organosilicon-protected intermediate used in advanced organic synthesis. This compound is valued for its role as a key building block in the production of complex molecules, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel active ingredients and other high-value compounds.

Application

• Pharmaceutical Intermediate: A crucial protected synthon for the synthesis of novel drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Research: Used in the development of new active ingredients for crop protection and pest management solutions.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex, high-value specialty chemicals and flavors/fragrances.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the development of new synthetic pathways.
• Material Science Precursor: Potential use in the synthesis of organic ligands and monomers for advanced polymeric materials.

Basic Information

Product Name	4'-[(Trimethylsilyl)Oxy]Valerophenone
CAS No.	33342-92-6
Molecular Formula	C14H22O2Si
Molecular Weight	250.41 g/mol
Synonyms	4'-(Trimethylsilyloxy)valerophenone; 4'-Hydroxyvalerophenone trimethylsilyl ether; 1-[4-[(Trimethylsilyl)oxy]phenyl]-1-pentanone; Valerophenone, 4'-[(trimethylsilyl)oxy]-; 4'-TMS-O-Valerophenone; p-(Trimethylsiloxy)valerophenone; 4'-Trimethylsilyloxyvalerophenone
EINECS	Contact for details

Quality Control

Our 4'-[(Trimethylsilyl)Oxy]Valerophenone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as identity, purity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring traceability and reliability for critical synthetic workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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