Description

2-Fluoro-5-Methoxy-4-Methylbenzoic 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 placement of fluorine and methoxy substituents, which are instrumental for modulating the biological activity and physicochemical properties of target molecules. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in oncology and central nervous system (CNS) drug discovery.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, where the fluorine atom enhances bioavailability 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: Acts as a versatile reagent for studying structure-activity relationships (SAR) and for introducing specific functional groups into complex molecules.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs performing bespoke synthesis for client projects.

Basic Information

Product Name	2-Fluoro-5-Methoxy-4-Methylbenzoic Acid
CAS No.	870221-15-1
Molecular Formula	C9H9FO3
Molecular Weight	184.16 g/mol
Synonyms	4-Methyl-2-fluoro-5-methoxybenzoic acid; 5-Methoxy-4-methyl-2-fluorobenzoic acid; 2-Fluoro-5-methoxy-p-toluic acid; Benzoic acid, 2-fluoro-5-methoxy-4-methyl-; 870221-15-1; FC-870221
EINECS	Contact for details

Quality Control

Every batch of our 2-Fluoro-5-Methoxy-4-Methylbenzoic Acid is manufactured under strict quality management systems. We provide comprehensive analytical data to ensure the material meets the high standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles as determined by HPLC, NMR, and other relevant analytical techniques.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥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.