Description

2-Iodo-3-Bromo-Benzo[B]Thiophene is a high-purity halogenated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in pharmaceutical and materials science research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and oncological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection agents, leveraging its halogenated thiophene core.
• Organic Electronic Materials: Acts as a building block for π-conjugated systems in the research of organic semiconductors, OLEDs, and photovoltaic materials.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized to create molecular probes for studying biological processes and protein interactions.
• Polymer Modification: Functions as a monomer or modifier for introducing specific functionalities into advanced polymer chains.

Basic Information

Product Name	2-Iodo-3-Bromo-Benzo[B]Thiophene
CAS No.	140898-76-6
Molecular Formula	C8H4BrIS
Molecular Weight	338.99 g/mol
Synonyms	3-Bromo-2-iodobenzo[b]thiophene; Benzo[b]thiophene, 3-bromo-2-iodo-; 2-Iodo-3-bromobenzo[b]thiophene; 3-Bromo-2-iodo-1-benzothiophene; 2-Iodo-3-bromobenzo[b]thienyl; 140898-76-6; BBT-I-Br
EINECS	Contact for details

Quality Control

Our 2-Iodo-3-Bromo-Benzo[B]Thiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our commitment to quality ensures reliable performance in your most demanding synthetic applications.

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). Keep the container tightly sealed in a dry environment to prevent moisture absorption. Handle and store in accordance with all applicable local and international regulations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	< 0.5%

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