Description

4,6-Dichlorothieno[2,3-B]Pyridine is a high-purity heterocyclic organic compound featuring a fused thienopyridine core structure. This specialized intermediate is valued for its unique reactivity, serving as a critical building block in advanced synthetic chemistry. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold.
• Material Science: Serves as a monomer or functional unit in the creation of organic semiconductors, conductive polymers, and light-emitting materials.
• Chemical Synthesis: Acts as a versatile electrophile or coupling partner in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) for constructing complex molecular architectures.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and exploring new chemical spaces.

Basic Information

Product Name	4,6-Dichlorothieno[2,3-B]Pyridine
CAS No.	99429-80-8
Molecular Formula	C7H3Cl2NS
Molecular Weight	204.08 g/mol
Synonyms	4,6-Dichlorothieno[2,3-b]pyridine; Thieno[2,3-b]pyridine, 4,6-dichloro-; 4,6-Dichlorothienopyridine; 4,6-Dichloro-thieno[2,3-b]pyridine; 99429-80-8; 4,6-Dichloro-thienopyridine; 4,6-Dichloro-2,3-thienopyridine
EINECS	Contact for details

Quality Control

Our production of 4,6-Dichlorothieno[2,3-B]Pyridine adheres to stringent quality management protocols. Each batch is characterized and tested using advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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