Description

4-(4-Fluoro-2-Methoxyphenyl)Benzoic Acid is a high-purity fluorinated aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both fluorine and methoxy substituents, makes it a valuable intermediate for creating compounds with tailored electronic and steric properties. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for candidates targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, where the fluorine atom enhances biological activity and metabolic stability.
• Liquid Crystal & OLED Materials: Serves as a building block for advanced functional materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs), due to its aromatic and fluorinated structure.
• Polymer Chemistry: Acts as a monomer or modifier in the production of specialty polymers, such as polyesters and polyamides, to impart specific chemical resistance or thermal properties.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new chemical reactions, catalytic processes, and as a standard for analytical method development.
• Fine Chemical Synthesis: Utilized in the multi-step synthesis of complex dyes, pigments, and other high-value fine chemicals.

Basic Information

Product Name	4-(4-Fluoro-2-Methoxyphenyl)Benzoic Acid
CAS No.	505082-88-2
Molecular Formula	C14H11FO3
Molecular Weight	246.24 g/mol
Synonyms	[4-(4-Fluoro-2-methoxyphenyl)phenyl]formic acid; 4'-Fluoro-2'-methoxy[1,1'-biphenyl]-4-carboxylic acid; 4-(4-Fluoro-2-methoxyphenyl)benzoic acid; 4-(4-Fluoro-2-methoxyphenyl)benzoic acid; Biphenyl-4-carboxylic acid, 4'-fluoro-2'-methoxy-; 4-(4-Fluoro-2-methoxyphenyl)benzoic acid (CAS 505082-88-2)
EINECS	Contact for details

Quality Control

Our production of 4-(4-Fluoro-2-Methoxyphenyl)Benzoic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We support compliance with global regulatory frameworks, including REACH and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Total impurities ≤2.0%
Single Unknown Impurity	≤0.5%

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