Description

3,4-Dichloro-2-Methoxybenzoic Acid is a high-purity, synthetically versatile benzoic acid derivative characterized by its distinct substitution pattern. This compound serves as a critical advanced pharmaceutical intermediate and a valuable building block in organic synthesis, enabling the construction of complex molecules. It is primarily required by R&D laboratories and manufacturing facilities in the pharmaceutical, agrochemical, and specialty chemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used as a building block for developing new-generation herbicides and fungicides with enhanced efficacy and selectivity.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for metal-catalyzed coupling reactions and other synthetic transformations.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of advanced polymers and liquid crystals.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in regulatory testing.
• Academic and R&D: Utilized in university and corporate research for exploring new organic reactions and synthesizing complex molecular architectures.

Basic Information

Product Name	3,4-Dichloro-2-Methoxybenzoic Acid
CAS No.	155382-86-8
Molecular Formula	C8H6Cl2O3
Molecular Weight	221.04 g/mol
Synonyms	2-Methoxy-3,4-dichlorobenzoic Acid; 3,4-Dichloro-o-anisic Acid; 3,4-Dichloro-2-methoxybenzoic Acid; Benzoic acid, 3,4-dichloro-2-methoxy-; 155382-86-8; 3,4-Dichloro-2-methoxy-benzoic acid
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-2-Methoxybenzoic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most critical synthesis projects.

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. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤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.