Description

3-Bromo-2,5-Dimethoxybenzoic Acid is a versatile aromatic carboxylic acid derivative, distinguished by its bromine and methoxy substituents. This compound serves as a critical high-purity building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily required by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its halogenated aromatic structure.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science: Employed in the creation of organic semiconductors and advanced polymers with specific electronic properties.
• Academic & Institutional R&D: Utilized in universities and research institutes for methodological studies in organic chemistry and heterocycle formation.
• Custom Synthesis: A foundational component for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	3-Bromo-2,5-Dimethoxybenzoic Acid
CAS No.	100940-12-3
Molecular Formula	C9H9BrO4
Molecular Weight	261.07 g/mol
Synonyms	2,5-Dimethoxy-3-bromobenzoic Acid; 3-Bromo-2,5-dimethoxybenzoic acid; Benzoic acid, 3-bromo-2,5-dimethoxy-; 3-Bromo-2,5-dimethoxy-benzoic acid; 100940-12-3; 3-Br-2,5-(MeO)2C6H2COOH
EINECS	Contact for details

Quality Control

Our 3-Bromo-2,5-Dimethoxybenzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the exacting standards required for research and scale-up. Certificates of Analysis (COA) with full traceability are provided for every shipment.

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). Keep away from strong acids and incompatible materials. The compound is light-sensitive (store away from light) and should be handled in accordance with good laboratory practices.

Specification

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