Description

Methyl 4'-Cyano[1,1'-Biphenyl]-3-Carboxylate is a high-purity biphenyl derivative, a crucial advanced intermediate in modern organic synthesis. Its molecular structure, featuring both cyano and ester functional groups, makes it an exceptionally versatile building block for constructing complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and advanced materials sectors for the development of active pharmaceutical ingredients (APIs) and functional organic materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug molecules, particularly those with biphenyl core structures, such as certain angiotensin II receptor antagonists (sartans) and other receptor-targeted therapies.
• Liquid Crystal Material Precursor: Serves as a fundamental building block for the production of cyano-biphenyl based liquid crystals, essential components in LCD (Liquid Crystal Display) technology.
• Organic Light-Emitting Diode (OLED) Research: Used in the development of electron-transporting or host materials for OLED devices due to its rigid biphenyl structure and electron-withdrawing cyano group.
• Agrochemical Synthesis: Employed as an intermediate in the research and production of advanced pesticides and herbicides with specific activity profiles.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialized polymers with enhanced thermal stability and specific optical properties.
• Academic & R&D Laboratories: Utilized in methodological studies, catalysis research, and as a standard for analytical method development in organic chemistry.

Basic Information

Product Name	Methyl 4'-Cyano[1,1'-Biphenyl]-3-Carboxylate
CAS No.	149505-91-9
Molecular Formula	C15H11NO2
Molecular Weight	237.25 g/mol
Synonyms	3-(4-Cyanophenyl)benzoic acid methyl ester; Methyl 3-(4-cyanophenyl)benzoate; 4'-Cyano-3-biphenylcarboxylic acid methyl ester; [1,1'-Biphenyl]-3-carboxylic acid, 4'-cyano-, methyl ester; Methyl 4-cyano[1,1'-biphenyl]-3-carboxylate; 3-Carbomethoxy-4'-cyanobiphenyl
EINECS	Contact for details

Quality Control

Our production of Methyl 4'-Cyano[1,1'-Biphenyl]-3-Carboxylate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide detailed Certificates of Analysis (COA) with each shipment, ensuring traceability and compliance with your internal quality standards and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Standard Grade)
Purity (HPLC)	≥ 99.0% (High Purity Grade)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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