Description

Benzo[B]Thiophene, 2-(Bromomethyl)- is a versatile brominated heterocyclic building block of significant importance in synthetic organic chemistry. Its core value lies in its reactive bromomethyl group, which facilitates efficient functionalization and incorporation into more complex molecular architectures. This intermediate is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing novel active compounds.

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 Synthesis: Used in the development of new pesticides, herbicides, and fungicides, leveraging the thiophene scaffold for bioactivity.
• Material Science Research: Serves as a monomer or building block for creating advanced organic electronic materials, such as organic semiconductors and conductive polymers.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Chemical Biology Probes: Useful for synthesizing molecular probes to study biological pathways and protein functions.
• Custom Synthesis and Scale-up: A critical starting material for contract research and manufacturing organizations (CROs/CMOs) engaged in custom synthesis projects.

Basic Information

Product Name	Benzo[B]Thiophene, 2-(Bromomethyl)-
CAS No.	10133-20-7
Molecular Formula	C9H7BrS
Molecular Weight	227.12 g/mol
Synonyms	2-(Bromomethyl)benzo[b]thiophene; 2-Bromomethylbenzo[b]thiophene; 1-Bromo-2-(benzo[b]thien-2-yl)ethane; 2-(Bromomethyl)-1-benzothiophene; Benzo[b]thiophen-2-ylmethyl bromide; 2-Bromomethyl-1-benzothiophene; (Benzo[b]thiophen-2-yl)methyl bromide
EINECS	Contact for details

Quality Control

Our Benzo[B]Thiophene, 2-(Bromomethyl)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided 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 place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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