Description

Thieno[3,2-B]Pyridine-6-Carboxylic Acid Methyl Ester is a high-value heterocyclic building block and synthetic intermediate of significant interest in advanced organic chemistry. Its fused thienopyridine core structure makes it a critical precursor for the development of novel pharmaceuticals and agrochemicals. This compound is primarily sought by research institutions and industrial R&D departments focused on medicinal chemistry, material science, and the synthesis of complex organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key scaffold in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic framework.
• Material Science Precursor: Acts as a starting material for creating organic electronic materials, such as semiconductors and light-emitting compounds.
• Academic & Contract Research: Essential for methodological studies and the exploration of new synthetic pathways in heterocyclic chemistry.
• Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	Thieno[3,2-B]Pyridine-6-Carboxylic Acid Methyl Ester
CAS No.	212571-01-2
Molecular Formula	C10H7NO2S
Molecular Weight	205.23 g/mol
Synonyms	Methyl Thieno[3,2-b]pyridine-6-carboxylate; 6-(Methoxycarbonyl)thieno[3,2-b]pyridine; Thieno[3,2-b]pyridine-6-carboxylic acid, methyl ester; Methyl 6-thieno[3,2-b]pyridinecarboxylate; 212571-01-2; Thienopyridine ester; 6-Carbomethoxythieno[3,2-b]pyridine
EINECS	Contact for details

Quality Control

Our production of Thieno[3,2-B]Pyridine-6-Carboxylic Acid Methyl Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your research and quality assurance processes.

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). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
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.