Description

4-Fluoro-2-Methoxy-5-Methyl-Benzoic Acid is a high-purity fluorinated benzoic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic positioning of fluorine and methoxy substituents, which are instrumental in modulating the physicochemical and biological properties of target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, especially in medicinal chemistry programs targeting CNS disorders and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a precursor in the synthesis of fluorinated liquid crystals for display technologies.
• Organic Electronic Materials: Employed in the development of organic semiconductors and charge-transport materials.
• Chemical Research: A versatile reagent for Suzuki-Miyaura and other cross-coupling reactions to create complex biaryl structures.
• Coordination Chemistry: Can act as a ligand or a precursor to ligands for metal-organic frameworks (MOFs) and catalysts.

Basic Information

Product Name	4-Fluoro-2-Methoxy-5-Methyl-Benzoic Acid
CAS No.	314298-17-4
Molecular Formula	C9H9FO3
Molecular Weight	184.16 g/mol
Synonyms	5-Methyl-2-methoxy-4-fluorobenzoic acid; 4-Fluoro-5-methyl-2-methoxybenzoic acid; 2-Methoxy-4-fluoro-5-methylbenzoic acid; Benzoic acid, 4-fluoro-2-methoxy-5-methyl-; 4-Fluoro-2-methoxy-5-methylbenzoic acid; 314298-17-4; 4-Fluoro-5-methyl-o-anisic acid
EINECS	Contact for details

Quality Control

Our 4-Fluoro-2-Methoxy-5-Methyl-Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding R&D and scale-up processes.

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). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents and strong bases.

Specification

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

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