Description

4'-Cyano-3'-Fluorobiphenyl-4-Carboxylic Acid is a high-purity biphenyl derivative featuring both cyano and carboxylic acid functional groups, making it a versatile and valuable building block in advanced organic synthesis. Its molecular structure is specifically engineered to serve as a key intermediate in the development of complex, high-performance materials and active pharmaceutical ingredients (APIs). This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and liquid crystal industries who require precise, reliable, and scalable intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Liquid Crystal Material Synthesis: Serves as a core building block for advanced liquid crystal compounds used in display technologies (LCDs) due to its rigid biphenyl core and polar substituents.
• Agrochemical Active Ingredient Development: Used in the research and production of new-generation herbicides and fungicides.
• Organic Electronic Materials: Employed in the synthesis of organic semiconductors and charge-transport materials for OLEDs and photovoltaic cells.
• Advanced Polymer Chemistry: Acts as a monomer or cross-linking agent for creating high-performance, specialty polymers with specific thermal and mechanical properties.
• Chemical Research & Development: A valuable tool for medicinal chemistry and material science research, enabling the exploration of new chemical spaces and structure-activity relationships.

Basic Information

Product Name	4'-Cyano-3'-Fluorobiphenyl-4-Carboxylic Acid
CAS No.	1260811-82-2
Molecular Formula	C14H8FNO2
Molecular Weight	241.22 g/mol
Synonyms	[4-(4-Cyano-3-fluorophenyl)phenyl]formic acid; 3'-Fluoro-4'-cyanobiphenyl-4-carboxylic acid; 4'-Cyano-3'-fluorobiphenyl-4-carboxylic acid; 4-Carboxy-4'-cyano-3'-fluorobiphenyl; Biphenyl-4-carboxylic acid, 4'-cyano-3'-fluoro-; 4-(4-Cyano-3-fluorophenyl)benzoic acid
EINECS	Contact for details

Quality Control

Our 4'-Cyano-3'-Fluorobiphenyl-4-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Our quality commitment ensures the material meets the stringent requirements for pharmaceutical and advanced material applications.

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). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area%)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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