Description

4-Fluoro-5-Methyl-Biphenyl-3-Carboxylic Acid is a high-purity, functionalized biphenyl derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both fluorine and carboxylic acid functional groups, makes it a versatile intermediate for creating complex molecules with tailored properties. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of new drug candidates, particularly in medicinal chemistry programs targeting specific biological receptors.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, where the fluorine atom can enhance biological activity and metabolic stability.
• Liquid Crystal Materials: Serves as a core component in the synthesis of fluorinated biphenyl-based liquid crystals for display technologies.
• Organic Electronic Materials: Acts as a building block for organic semiconductors and charge-transport materials used in OLEDs and photovoltaic cells.
• Chemical Research & Development: Employed in academic and industrial R&D labs as a model compound for studying cross-coupling reactions and fluorination effects.
• Fine Chemical Production: Utilized in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	4-Fluoro-5-Methyl-Biphenyl-3-Carboxylic Acid
CAS No.	2055398-37-1
Molecular Formula	C14H11FO2
Molecular Weight	230.24 g/mol
Synonyms	3'-Fluoro-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid; 3-(4-Fluoro-5-methylphenyl)benzoic acid; 4-Fluoro-5-methylbiphenyl-3-carboxylic acid; [1,1'-Biphenyl]-3-carboxylic acid, 3'-fluoro-4'-methyl-; 4-Fluoro-5-methyl-1,1'-biphenyl-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Fluoro-5-Methyl-Biphenyl-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and production. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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