Description

3-Bromo-7-Chloro-Thieno[3,2-B]Pyridine is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its unique fused-ring structure, incorporating bromine and chlorine substituents, makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic core.
• Material Science: Serves as a building block for organic semiconductors, conductive polymers, and liquid crystal materials.
• Chemical Biology: Employed as a molecular probe or a tag in proteomics and bio-conjugation studies.
• Academic & R&D: Utilized in methodological chemistry research for novel cross-coupling and cyclization reactions.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized chromophores and fluorophores.

Basic Information

Product Name	3-Bromo-7-Chloro-Thieno[3,2-B]Pyridine
CAS No.	1334645-51-0
Molecular Formula	C7H3BrClNS
Molecular Weight	248.53 g/mol
Synonyms	3-Bromo-7-chlorothieno[3,2-b]pyridine; 7-Chloro-3-bromothieno[3,2-b]pyridine; Thieno[3,2-b]pyridine, 3-bromo-7-chloro-; 1334645-51-0; AKOS026714023; BRN 14305863
EINECS	Contact for details

Quality Control

We supply 3-Bromo-7-Chloro-Thieno[3,2-B]Pyridine in high-purity grades suitable for research and development. Every batch is characterized and undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

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). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
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.