Description

6-Chlorothieno[2,3-b]pyridine is a high-purity, versatile heterocyclic building block of significant interest in advanced organic synthesis. Its unique fused-ring structure, incorporating both thiophene and pyridine motifs, makes it a critical intermediate for developing novel compounds with tailored electronic and biological properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially for central nervous system (CNS) targets and kinase inhibitors.
• Agrochemical Research: Used to develop new herbicides, fungicides, and insecticides with unique modes of action.
• Material Science: Serves as a building block for organic semiconductors, conductive polymers, and light-emitting materials (OLEDs).
• Chemical Synthesis: A versatile scaffold for constructing complex heterocyclic libraries for high-throughput screening and medicinal chemistry.
• Ligand Synthesis: Used in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	6-Chlorothieno[2,3-b]pyridine
CAS No.	62226-18-0
Molecular Formula	C7H4ClNS
Molecular Weight	169.63 g/mol
Synonyms	6-Chlorothieno[2,3-b]pyridine; Thieno[2,3-b]pyridine, 6-chloro-; 6-Chloro-thieno[2,3-b]pyridine; 6-Chloro-4-azaindole (related structure); 6-Chloro-4-azaindole analog
EINECS	Contact for details

Quality Control

Our 6-Chlorothieno[2,3-b]pyridine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and industry best practices.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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