Description

1-(5-Bromo-1-benzothien-3-yl)ethanone is a high-purity brominated benzothiophene derivative, a crucial organic intermediate for advanced chemical synthesis. This compound is valued for its role in constructing complex heterocyclic scaffolds, enabling the development of novel materials and active pharmaceutical ingredients. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for process development and scale-up.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its heterocyclic structure for biological activity.
• Material Science: Serves as a precursor for organic semiconductors, liquid crystals, and photoactive polymers due to its conjugated benzothiophene core.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Stille) and functional group transformations to create more complex molecular architectures.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and for exploring new synthetic routes.

Basic Information

Product Name	1-(5-Bromo-1-benzothien-3-yl)ethanone
CAS No.	1423-63-8
Molecular Formula	C10H7BrOS
Molecular Weight	255.13 g/mol
Synonyms	5-Bromo-3-acetyl-1-benzothiophene; 5-Bromo-3-acetylbenzothiophene; 3-Acetyl-5-bromobenzothiophene; 1-(5-Bromobenzo[b]thiophen-3-yl)ethanone; 5-Bromo-1-benzothiophen-3-yl methyl ketone; 1423-63-8; Ethanone, 1-(5-bromo-1-benzothien-3-yl)-
EINECS	Contact for details

Quality Control

Our 1-(5-Bromo-1-benzothien-3-yl)ethanone is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging during storage and handling.

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.