Description

5-Fluoro-2-(4-Fluorobenzoyl)Benzenecarboxylic Acid is a high-value fluorinated aromatic intermediate with a distinct benzophenone-carboxylic acid structure. This compound is critical for its role as a versatile building block in advanced organic synthesis, enabling the introduction of specific fluorinated motifs that can dramatically alter the biological activity and physicochemical properties of target molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the creation of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders, oncology, and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and insecticides, where the fluorine atoms enhance bioavailability and environmental stability.
• Material Science Research: Serves as a monomer or functionalization agent in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Biology & Proteomics: Employed as a building block for designing molecular probes, enzyme inhibitors, and fluorophore tags used in biochemical assays.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences industry.

Basic Information

Product Name	5-Fluoro-2-(4-Fluorobenzoyl)Benzenecarboxylic Acid
CAS No.	338982-44-8
Molecular Formula	C14H8F2O3
Molecular Weight	262.21 g/mol
Synonyms	2-(4-Fluorobenzoyl)-5-fluorobenzoic acid; 5-Fluoro-2-(4-fluorobenzoyl)benzoic acid; [1,1'-Biphenyl]-2-carboxylic acid, 5-fluoro-2'-fluoro-; 2'-Fluoro-5-fluoro[1,1'-biphenyl]-2-carboxylic acid; 4-Fluoro-2'-fluorobenzophenone-2-carboxylic acid; 2-Carboxy-4'-fluorobenzophenone-5-fluoride; 338982-44-8; 5-Fluoro-2-(4-fluorobenzoyl)benzenecarboxylic acid
EINECS	Contact for details

Quality Control

We supply 5-Fluoro-2-(4-Fluorobenzoyl)Benzenecarboxylic Acid in high-purity grades suitable for research and cGMP manufacturing. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as identity, purity, and impurity profiles. We adhere to strict quality management protocols to ensure batch-to-batch consistency and supply reliability for our global B2B clients.

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). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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