Description

4-Bromo-3,5-Dimethoxybenzoic Acid is a versatile aromatic carboxylic acid derivative characterized by its bromine and methoxy substituents, making it a valuable intermediate in advanced organic synthesis. This compound is essential for researchers and manufacturers requiring a high-purity building block to introduce specific functional groups into complex molecular architectures. It is primarily utilized in the pharmaceutical, agrochemical, and material science industries for the development of active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, where its structural motifs contribute to biological activity.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create sophisticated ligands for catalytic systems used in cross-coupling and other transformative reactions.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A fundamental building block in academic and industrial R&D for exploring new synthetic pathways and creating compound libraries.
• Fine Chemical Production: Integral to the multi-step synthesis of complex dyes, pigments, and other high-value fine chemicals.

Basic Information

Product Name	4-Bromo-3,5-Dimethoxybenzoic Acid
CAS No.	56518-42-4
Molecular Formula	C9H9BrO4
Molecular Weight	261.07 g/mol
Synonyms	3,5-Dimethoxy-4-bromobenzoic Acid; Benzoic acid, 4-bromo-3,5-dimethoxy-; 4-Bromo-3,5-dimethoxy-benzoic acid; 4-Bromo-3,5-dimethoxybenzoic acid; 56518-42-4; AKOS015903991; BRN 2117635; CS-W009767; FT-0658087; SCHEMBL155024; 4-Br-3,5-(MeO)2C6H2CO2H
EINECS	Contact for details

Quality Control

Our production of 4-Bromo-3,5-Dimethoxybenzoic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals, ensuring compliance with research and commercial grade specifications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.