Description

7-Methyl-1,4,5,6,7-Pentaphenyl-7-Silabicyclo[2.2.1]Hept-5-Ene-2-Carboxylic Acid Ethyl Ester is a highly functionalized organosilicon compound featuring a unique norbornene-like bicyclic framework. This complex molecular architecture makes it a valuable advanced intermediate and ligand precursor in specialized synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and advanced materials sectors for constructing novel molecular scaffolds and catalysts.

Application

• Advanced Pharmaceutical Intermediate: Serves as a key building block for synthesizing novel drug candidates with complex, three-dimensional architectures.
• Organometallic Catalyst Ligand: Used as a precursor for developing specialized ligands in asymmetric catalysis and transition metal complexes.
• Materials Science Research: Employed in the synthesis of novel silicon-containing polymers and hybrid organic-inorganic materials.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic synthesis, particularly in reactions involving strained olefins and silicon chemistry.
• Fine Chemical Synthesis: Utilized in the production of high-value, low-volume specialty chemicals for electronics and photonics applications.

Basic Information

Product Name	7-Methyl-1,4,5,6,7-Pentaphenyl-7-Silabicyclo[2.2.1]Hept-5-Ene-2-Carboxylic Acid Ethyl Ester
CAS No.	56805-06-2
Molecular Formula	C44H38O2Si
Molecular Weight	626.87 g/mol
Synonyms	Ethyl 7-Methyl-1,4,5,6,7-pentaphenyl-7-silabicyclo[2.2.1]hept-5-ene-2-carboxylate; 7-Silabicyclo[2.2.1]hept-5-ene-2-carboxylic acid, 7-methyl-1,4,5,6,7-pentaphenyl-, ethyl ester; 7-Methyl-1,4,5,6,7-pentaphenyl-7-silanorborn-5-ene-2-carboxylic acid ethyl ester; Silanorbornene ester derivative; Pentaphenylsilole norbornene ester
EINECS	Contact for details

Quality Control

Every batch of our 7-Methyl-1,4,5,6,7-Pentaphenyl-7-Silabicyclo[2.2.1]Hept-5-Ene-2-Carboxylic Acid Ethyl Ester is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency for your critical R&D and scale-up processes. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), identity (NMR, IR), and impurity profiles are available upon request.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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