Description

3-Bromo-7-Chlorothieno[3,2-B]Pyridine-6-Carbonitrile is a high-value, multi-functional heterocyclic building block essential for advanced organic synthesis. Its unique fused-ring structure, incorporating bromine, chlorine, and nitrile functional groups, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by pharmaceutical and agrochemical research organizations for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly in kinase inhibitor and antiviral research programs.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its halogenated heterocyclic core.
• Material Science: Acts as a building block for organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Synthesis: Utilized in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) due to the reactive bromine substituent, enabling further functionalization.
• Ligand and Catalyst Development: Employed in the creation of novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	3-Bromo-7-Chlorothieno[3,2-B]Pyridine-6-Carbonitrile
CAS No.	798574-82-0
Molecular Formula	C8H2BrClN2S
Molecular Weight	289.54 g/mol
Synonyms	3-Bromo-7-chlorothieno[3,2-b]pyridine-6-carbonitrile; 798574-82-0; Thieno[3,2-b]pyridine-6-carbonitrile, 3-bromo-7-chloro-; 7-Chloro-3-bromothieno[3,2-b]pyridine-6-carbonitrile; 3-Bromo-7-chloro-thieno[3,2-b]pyridine-6-carbonitrile; 3-Br-7-Cl-thieno[3,2-b]pyridine-6-CN
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-7-Chlorothieno[3,2-B]Pyridine-6-Carbonitrile is produced and tested under strict quality management protocols to ensure consistency and purity for research and development applications. Our standard grade typically meets a purity specification of ≥95% (by HPLC), with comprehensive identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing batch-specific results are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary for long-term storage.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.