Description

1,1-Dimethyl-3,4-Diphenyl-5-Trimethylsilanyl-1H-Silole-2-Carboxylic Acid is a specialized organosilicon compound featuring a unique silole core functionalized with carboxylic acid and trimethylsilyl groups. This compound matters as a high-value advanced intermediate or building block for synthesizing novel materials with tailored electronic and photophysical properties. It is primarily needed by R&D chemists and process development scientists in the organic electronics, pharmaceutical, and advanced materials sectors.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a key precursor or electron-transport material in the development of next-generation display and lighting technologies.
• Pharmaceutical Intermediate: Used in the synthesis of complex drug candidates, particularly those requiring silicon-containing motifs for enhanced metabolic stability or bioavailability.
• Organic Semiconductor Research: Acts as a building block for novel π-conjugated systems, polymers, and small molecules in academic and industrial research.
• Coordination Chemistry & Ligand Design: The carboxylic acid functionality allows it to act as a ligand for metal complexes used in catalysis or materials science.
• Polymer & Material Science: Incorporated into specialty polymers to modify thermal stability, optical properties, or surface characteristics.
• Chemical Synthesis: Utilized as a protected or functionalized intermediate in multi-step synthetic routes for complex organic molecules.

Basic Information

Product Name	1,1-Dimethyl-3,4-Diphenyl-5-Trimethylsilanyl-1H-Silole-2-Carboxylic Acid
CAS No.	934563-25-4
Molecular Formula	C26H28O2Si2
Molecular Weight	428.67 g/mol
Synonyms	5-(Trimethylsilyl)-1,1-dimethyl-3,4-diphenyl-1H-silole-2-carboxylic acid; 1H-Silole-2-carboxylic acid, 1,1-dimethyl-3,4-diphenyl-5-(trimethylsilyl)-; 1,1-Dimethyl-3,4-diphenyl-5-trimethylsilylsilole-2-carboxylic acid; Silole-2-carboxylic acid derivative; TMS-Silole-COOH; Diphenylsilole carboxylic acid; Advanced silole intermediate; Organosilicon building block
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry to confirm identity and purity. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We support development and scale-up with consistent quality from milligram to kilogram quantities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept tightly sealed in a dry environment to prevent moisture uptake. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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