Description

4-Chloro-Furo[2,3-B]Pyridine CAS NO 193624-86-1 is a high-purity, heterocyclic organic compound featuring a fused furan and pyridine ring system, halogenated at the 4-position. This specific molecular architecture makes it a valuable and versatile chemical building block for advanced research and development. It is primarily sought after by pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

This specialized intermediate serves as a critical precursor in several high-value synthetic pathways.

• Pharmaceutical Intermediate: Key building block for the research and development of new drug candidates, particularly in kinase inhibitor and other small-molecule therapeutic programs.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Employed in the development of organic electronic materials, ligands for catalysis, and novel polymers.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, exploring structure-activity relationships (SAR) in various biological targets.

Basic Information

Product Name	4-Chloro-Furo[2,3-B]Pyridine
CAS No.	193624-86-1
Molecular Formula	C7H4ClNO
Molecular Weight	153.56 g/mol
Synonyms	4-Chlorofuro[2,3-b]pyridine; 4-Chloro-furo[2,3-b]pyridine; Furo[2,3-b]pyridine, 4-chloro-; 4-Chloro-1-azaindole (common structural analog name); 4-Chloro-1H-furo[2,3-b]pyridine; 193624-86-1; 4-Cl-Furo[2,3-b]pyridine
EINECS	Contact for details

Quality Control

Our 4-Chloro-Furo[2,3-B]Pyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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 such as strong oxidizing agents.

Specification

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