Description

2-Bromo-1-(5-Chloro-3-Methylbenzo[B]Thiophen-2-Yl)Ethan-1-One is a high-purity, specialized organic building block of significant interest in advanced chemical synthesis. This compound serves as a critical intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by research institutions and industrial R&D departments focused on medicinal chemistry, material science, and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and pesticides with enhanced efficacy and selectivity.
• Material Science: Serves as a building block for creating advanced organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Synthesis: Employed in academic and industrial laboratories for complex organic transformations, including cross-coupling reactions and heterocyclic chemistry.
• Ligand & Catalyst Development: Useful for synthesizing novel ligands and organometallic catalysts used in asymmetric synthesis.

Basic Information

Product Name	2-Bromo-1-(5-Chloro-3-Methylbenzo[B]Thiophen-2-Yl)Ethan-1-One
CAS No.	175203-97-1
Molecular Formula	C11H8BrClOS
Molecular Weight	303.60 g/mol
Synonyms	2-Bromo-1-(5-chloro-3-methylbenzo[b]thiophen-2-yl)ethanone; 2-Bromo-1-(5-chloro-3-methyl-1-benzothiophen-2-yl)ethan-1-one; 2-Acetyl-5-chloro-3-methylbenzo[b]thiophene, 2-bromo derivative; 175203-97-1; Ethanone, 2-bromo-1-(5-chloro-3-methyl-2-benzothienyl)-; 2-Bromo-1-(5-chloro-3-methylbenzo[b]thien-2-yl)ethanone
EINECS	Contact for details

Quality Control

Our production of 2-Bromo-1-(5-Chloro-3-Methylbenzo[B]Thiophen-2-Yl)Ethan-1-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client requirements or regulatory standards.

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 hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.