Description

3,5-Dibromo-4-Methoxybenzoic Acid is a halogenated aromatic carboxylic acid derivative, serving as a versatile and high-value synthetic intermediate. Its core value proposition lies in its unique molecular structure, which provides reactive sites for further functionalization, making it essential for constructing complex organic molecules. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material industries for applications such as active pharmaceutical ingredient (API) synthesis and ligand development.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators due to its bioactive aromatic core.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands used in metal-catalyzed cross-coupling reactions and other catalytic processes.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and polymers where bromine atoms facilitate further coupling reactions.
• Chemical Research & Development: A valuable reagent for academic and industrial research exploring new organic reactions and synthesizing complex molecular architectures.
• Fine Chemical Production: Used in the multi-step synthesis of other high-purity, specialty fine chemicals and advanced intermediates.

Basic Information

Product Name	3,5-Dibromo-4-Methoxybenzoic Acid
CAS No.	4073-35-2
Molecular Formula	C8H6Br2O3
Molecular Weight	309.94 g/mol
Synonyms	4-Methoxy-3,5-dibromobenzoic Acid; Benzoic acid, 3,5-dibromo-4-methoxy-; 3,5-Dibromo-4-methoxy-benzoic acid; 3,5-Dibromo-p-anisic acid; 4-Methoxy-3,5-dibromo-benzoic acid; NSC 404087; 3,5-Dibromo-4-hydroxybenzoic acid methyl ether
EINECS	Contact for details

Quality Control

Our 3,5-Dibromo-4-Methoxybenzoic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing all specifications, and our quality commitment aligns with cGMP principles for pharmaceutical intermediates. Specifications can be tailored to meet specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. 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	215°C - 220°C
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.