Description

4,6-Dichloro-2-Fluoro-3-Methoxyphenylacetic Acid is a high-purity, multi-functional aromatic acid building block designed for advanced synthetic chemistry. This compound is critical for research and development in the pharmaceutical and agrochemical sectors, where its unique halogenated and methoxylated structure enables the synthesis of novel active ingredients. It is primarily sought by process chemists and R&D teams in fine chemical manufacturing for creating complex molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in anti-inflammatory, antiviral, and central nervous system (CNS) drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging its halogenated phenylacetic acid core.
• Material Science Research: Serves as a precursor for synthesizing specialized monomers or ligands used in polymer chemistry and catalysis.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up processes in CDMO (Contract Development and Manufacturing Organization) facilities.

Basic Information

Product Name	4,6-Dichloro-2-Fluoro-3-Methoxyphenylacetic Acid
CAS No.	2149589-78-4
Molecular Formula	C9H7Cl2FO3
Molecular Weight	253.06 g/mol
Synonyms	2-(4,6-Dichloro-2-fluoro-3-methoxyphenyl)acetic Acid; 4,6-Dichloro-2-fluoro-3-methoxybenzeneacetic Acid; (4,6-Dichloro-2-fluoro-3-methoxyphenyl)acetic Acid; 2149589-78-4; 4,6-Dichloro-2-fluoro-3-methoxy-α-toluic Acid
EINECS	Contact for details

Quality Control

Every batch of 4,6-Dichloro-2-Fluoro-3-Methoxyphenylacetic Acid is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

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). Keep away from strong bases, oxidizing agents, and incompatible materials. Due to its acidic nature, handle with appropriate engineering controls and personal protective equipment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC Area %)	≥ 97.0%
Water Content (KF)	≤ 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.