Description

α-(Methoxyimino)-4-(Trimethylsiloxy)Benzenepropanoic Acid Trimethylsilyl Ester is a specialized organosilicon intermediate of significant importance in advanced synthetic chemistry. Its core value lies in its dual functionality, serving as a versatile building block for the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for research and development chemists and process engineers working on active pharmaceutical ingredients (APIs), fine chemicals, and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key protected synthon in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its reactive sites for structural diversification.
• Fine Chemical Production: Serves as a crucial precursor in the manufacture of specialty and performance chemicals requiring specific silicon-containing motifs.
• Organic Synthesis Research: Employed in academic and industrial R&D laboratories for constructing novel molecular architectures and exploring new synthetic pathways.
• Silicon Chemistry: Acts as a model compound or reagent in studies focused on silyl ether protection/deprotection strategies and silicon-mediated reactions.

Basic Information

Product Name	α-(Methoxyimino)-4-(Trimethylsiloxy)Benzenepropanoic Acid Trimethylsilyl Ester
CAS No.	55520-97-3
Molecular Formula	C16H27NO4Si2
Molecular Weight	353.56 g/mol
Synonyms	4-Trimethylsiloxy-α-(methoxyimino)benzenepropanoic acid trimethylsilyl ester; Trimethylsilyl 3-[4-(trimethylsilyloxy)phenyl]-2-(methoxyimino)propanoate; Benzenepropanoic acid, α-(methoxyimino)-4-(trimethylsiloxy)-, trimethylsilyl ester; TMS ester of α-(methoxyimino)-4-(trimethylsiloxy)benzenepropanoic acid; O-Trimethylsilyl derivative of the oxime ether propanoic acid; (E/Z)-Isomer mixture of the silylated derivative; Silicon-protected oxime ether propanoate
EINECS	Contact for details

Quality Control

Our production of α-(Methoxyimino)-4-(Trimethylsiloxy)Benzenepropanoic Acid Trimethylsilyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. All materials undergo rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and highly volatile nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Isomer Ratio (E/Z) (GC/HPLC)	Reported on COA
Water Content (KF)	≤ 0.5% w/w

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