Description

Methyl 5-Bromo-2-(Chlorosulfonyl)Benzoate is a high-value, multi-functional chemical intermediate characterized by its reactive sulfonyl chloride and ester functional groups. This compound is essential for the precise synthesis of complex molecules, offering chemists a versatile building block for constructing sulfonamides and other advanced derivatives. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those containing sulfonamide moieties for therapeutic applications.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Serves as a precursor for creating specialized polymers, ligands, or functionalized surfaces.
• Chemical Biology & Proteomics: Utilized as a reactive probe or linker molecule for modifying proteins and studying biological pathways.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Item	Detail
Product Name	Methyl 5-Bromo-2-(Chlorosulfonyl)Benzoate
CAS No.	736948-72-4
Molecular Formula	C8H6BrClO4S
Molecular Weight	313.55 g/mol
Synonyms	5-Bromo-2-(chlorosulfonyl)benzoic acid methyl ester; Methyl 5-bromo-2-chlorosulfonylbenzoate; Benzoic acid, 5-bromo-2-(chlorosulfonyl)-, methyl ester; 2-(Chlorosulfonyl)-5-bromobenzoic acid methyl ester
EINECS	Contact for details

Quality Control

Every batch of Methyl 5-Bromo-2-(Chlorosulfonyl)Benzoate is produced and analyzed under strict quality management protocols to ensure consistency and purity for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment ensures the material meets the exacting standards required for advanced synthetic chemistry.

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 sealed under anhydrous conditions to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%

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