Description

7-Bromo-2,3-Dimethyl-Benzo[B]Thiophene is a high-purity, functionalized benzothiophene derivative serving as a critical building block in advanced organic synthesis. Its value lies in its unique halogenated and alkylated structure, which provides versatile reactivity for constructing complex molecular architectures. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Used to develop new active ingredients for crop protection products, including herbicides and fungicides.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core structure or dopant in the development of electron-transport materials and emissive layers for display technologies.
• Material Science: Building block for creating advanced polymers, liquid crystals, and organic semiconductors with tailored electronic properties.
• Chemical Research & Development: Serves as a versatile scaffold for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Stille) to create diverse chemical libraries.
• Ligand Synthesis: Used in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	7-Bromo-2,3-Dimethyl-Benzo[B]Thiophene
CAS No.	204980-74-5
Molecular Formula	C10H9BrS
Molecular Weight	241.15 g/mol
Synonyms	7-Bromo-2,3-dimethyl-1-benzothiophene; 2,3-Dimethyl-7-bromobenzothiophene; 1-Benzothiophene, 7-bromo-2,3-dimethyl-; 204980-74-5; 7-Bromo-2,3-dimethylbenzo[b]thiophene; Benzo[b]thiophene, 7-bromo-2,3-dimethyl-
EINECS	Contact for details

Quality Control

Our 7-Bromo-2,3-Dimethyl-Benzo[B]Thiophene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for research and development applications.

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). This compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white 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.