Description

4-Chloro-2-Fluoro-3-Methoxyphenylacetic Acid, 97% is a high-purity fluorinated aromatic building block essential for advanced organic synthesis. This compound matters as a key intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where its specific substitution pattern enables precise molecular modifications. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and pesticides, leveraging its halogenated structure.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic systems and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of functionalized monomers for advanced polymers and specialty materials.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological pathways and protein interactions.
• Custom Synthesis and Contract Manufacturing: A key starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	4-Chloro-2-Fluoro-3-Methoxyphenylacetic Acid, 97%
CAS No.	1323955-64-1
Molecular Formula	C9H8ClFO3
Molecular Weight	218.61 g/mol
Synonyms	2-(4-Chloro-2-fluoro-3-methoxyphenyl)acetic Acid; 4-Chloro-2-fluoro-3-methoxybenzeneacetic Acid; (4-Chloro-2-fluoro-3-methoxyphenyl)acetic Acid; 4-Chloro-2-fluoro-3-methoxy-α-toluic Acid; 2-Fluoro-4-chloro-3-methoxyphenylacetic Acid; 1323955-64-1; 4-Chloro-2-fluoro-3-methoxybenzenacetic acid
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Fluoro-3-Methoxyphenylacetic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are available upon request, supporting compliance with cGMP and ISO standards for research and development use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area%)	≥ 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.