Description

2-Bromo-4-Mercaptobenzoic Acid is a versatile aromatic compound featuring both bromine and thiol functional groups, making it a valuable intermediate for advanced organic synthesis. Its unique structure allows for selective chemical modifications, enabling the creation of complex molecules for research and industrial applications. This compound is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the thiol and carboxylic acid groups are crucial.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic core.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis due to the presence of the mercapto group.
• Material Science Research: Employed in the development of advanced polymers and functional materials, where its reactive sites allow for cross-linking or property modification.
• Chemical Biology Probes: Utilized in the design of molecular probes and inhibitors for studying biological processes and protein functions.
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis projects requiring specific, multi-functional aromatic intermediates.

Basic Information

Product Name	2-Bromo-4-Mercaptobenzoic Acid
CAS No.	7041-50-1
Molecular Formula	C7H5BrO2S
Molecular Weight	233.08 g/mol
Synonyms	4-Mercapto-2-bromobenzoic Acid; 2-Bromo-4-sulfanylbenzoic Acid; Benzoic acid, 2-bromo-4-mercapto-; 2-Bromo-4-thiobenzoic Acid; 2-Bromo-4-mercaptobenzoic acid; 2-Brom-4-mercaptobenzoesäure (German); Acide 2-bromo-4-mercaptobenzoïque (French)
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-4-Mercaptobenzoic Acid is produced and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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