Description

6-Bromobenzo[B]Thiophen-3(2H)-One is a versatile brominated heterocyclic building block of significant interest in advanced organic synthesis. Its core structure makes it a critical intermediate for constructing complex molecules, particularly in the development of pharmaceuticals and functional materials. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active compounds and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its bioactive heterocyclic scaffold.
• Material Science Research: Serves as a building block for organic semiconductors, conductive polymers, and advanced organic light-emitting diodes (OLEDs) due to its electron-rich thiophene core.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and inhibitors for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	6-Bromobenzo[B]Thiophen-3(2H)-One
CAS No.	72002-04-1
Molecular Formula	C8H5BrOS
Molecular Weight	229.09 g/mol
Synonyms	6-Bromobenzo[b]thiophen-3(2H)-one; 6-Bromo-3-oxo-2,3-dihydrobenzo[b]thiophene; 6-Bromo-2,3-dihydro-1-benzothiophen-3-one; 3H-1-Benzothiophen-3-one, 6-bromo-2,3-dihydro-; 6-Bromobenzo[b]thiophen-3-one; 6-Bromo-2,3-dihydrobenzo[b]thiophen-3-one
EINECS	Contact for details

Quality Control

Our 6-Bromobenzo[B]Thiophen-3(2H)-One is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. A Certificate of Analysis (COA) detailing all specifications is available with every shipment and upon request.

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 heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.