Description

2-[(Trimethylsilyl)Oxy]-3-[4-[(Trimethylsilyl)Oxy]Phenyl]Propenoic Acid Trimethylsilyl Ester is a highly functionalized, multi-silylated organic intermediate of significant value in advanced synthetic chemistry. Its core value proposition lies in its role as a versatile, protected synthon for constructing complex molecules, particularly in pharmaceutical and fine chemical research. This compound is essential for R&D chemists and process development scientists working in the synthesis of active pharmaceutical ingredients (APIs), specialty polymers, and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Silicon-Based Protecting Group Reagent: Used to protect hydroxyl and carboxylic acid functionalities during complex organic synthesis, enabling selective reactions.
• Advanced Material Synthesis: Serves as a precursor for silicon-containing polymers, liquid crystals, and other specialty materials requiring specific silyl ether linkages.
• Fine Chemical Production: Employed in the manufacture of high-value agrochemicals, dyes, and fragrance compounds where precise molecular architecture is critical.
• Academic & Industrial Research: A valuable tool for methodological development in organic synthesis and catalysis studies within R&D laboratories.

Basic Information

Product Name	2-[(Trimethylsilyl)Oxy]-3-[4-[(Trimethylsilyl)Oxy]Phenyl]Propenoic Acid Trimethylsilyl Ester
CAS No.	27750-74-9
Molecular Formula	C18H30O4Si2
Molecular Weight	366.60 g/mol
Synonyms	3-[4-[(Trimethylsilyl)oxy]phenyl]-2-[(trimethylsilyl)oxy]-2-propenoic acid trimethylsilyl ester; Tris(trimethylsilyl) 4-hydroxycinnamate; 4-Hydroxycinnamic acid tris(trimethylsilyl) ether; TMS-Cinnamate derivative; Tris-O-TMS cinnamic acid derivative; Propenoic acid, 2-[(trimethylsilyl)oxy]-3-[4-[(trimethylsilyl)oxy]phenyl]-, trimethylsilyl ester; Cinnamic acid tris(trimethylsilyl) ether
EINECS	Contact for details

Quality Control

Our 2-[(Trimethylsilyl)Oxy]-3-[4-[(Trimethylsilyl)Oxy]Phenyl]Propenoic Acid Trimethylsilyl Ester is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for demanding synthetic applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 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.