Description

2-Bromobenzothiophene Sulfone is a high-purity brominated heterocyclic sulfone building block of significant importance in advanced organic synthesis. Its unique structure makes it a critical intermediate for the development of novel pharmaceuticals, agrochemicals, and functional materials. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of potential drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the benzothiophene sulfone scaffold for bioactivity.
• Material Science: Serves as a precursor for organic electronic materials, such as organic semiconductors and light-emitting materials.
• Chemical Synthesis: Acts as a versatile electrophile or coupling partner in cross-coupling reactions (e.g., Suzuki, Stille) for introducing functionalized benzothiophene units.
• Ligand & Catalyst Development: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new chemical space in heterocyclic chemistry.

Basic Information

Product Name	2-Bromobenzothiophene Sulfone
CAS No.	5350-05-0
Molecular Formula	C8H5BrO2S
Molecular Weight	245.09 g/mol
Synonyms	2-Bromobenzo[b]thiophene 1,1-Dioxide; 2-Bromobenzo[b]thiophene Sulfone; 2-Bromobenzothiophene 1,1-Dioxide; Benzo[b]thiophene, 2-bromo-, 1,1-dioxide; 2-Bromothianaphthene 1,1-Dioxide
EINECS	226-300-3

Quality Control

Our 2-Bromobenzothiophene Sulfone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment to support your quality assurance and regulatory needs.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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