Description

Methyl 6-Chloro-Thieno[3,2-B]Pyridine-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate with a distinct heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex molecular architectures. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing next-generation compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders, oncology, and anti-inflammatory applications.
• Agrochemical Research: Serves as a building block for developing new pesticides and herbicides, leveraging its unique thienopyridine scaffold.
• Material Science: Used in the development of organic electronic materials and functional dyes due to its conjugated system.
• Academic & Contract Research: Essential for medicinal chemistry programs in universities and CROs (Contract Research Organizations) for structure-activity relationship (SAR) studies.
• Process Chemistry Development: Employed in scaling up synthetic routes from laboratory to pilot plant and commercial production.

Basic Information

Product Name	Methyl 6-Chloro-Thieno[3,2-B]Pyridine-3-Carboxylate
CAS No.	952182-43-3
Molecular Formula	C9H6ClNO2S
Molecular Weight	227.67 g/mol
Synonyms	6-Chlorothieno[3,2-b]pyridine-3-carboxylic acid methyl ester; Methyl 6-chlorothieno[3,2-b]pyridine-3-carboxylate; 6-Chloro-3-(methoxycarbonyl)thieno[3,2-b]pyridine; 952182-43-3; Thieno[3,2-b]pyridine-3-carboxylic acid, 6-chloro-, methyl ester
EINECS	Contact for details

Quality Control

Every batch of Methyl 6-Chloro-Thieno[3,2-B]Pyridine-3-Carboxylate is manufactured under strict quality management systems. We provide comprehensive quality assurance, with purity typically exceeding 98.0% (HPLC), ensuring consistency for critical R&D and scale-up processes. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled 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
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Any single impurity ≤ 1.0%
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.