Description

Thieno[3,2-B]Pyridine, 7-Chloro-3-Methyl- CAS NO 953045-91-5 is a high-purity, heterocyclic organic compound featuring a fused thiophene and pyridine ring system. This specialized chemical building block is critical for advanced research and development in medicinal chemistry, enabling the synthesis of novel pharmacologically active molecules. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing new therapeutic agents and agrochemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the development of new drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its unique heterocyclic structure for bioactivity.
• Material Science: Investigated as a building block for organic semiconductors, conductive polymers, and advanced electronic materials due to its π-conjugated system.
• Chemical Biology: Employed as a molecular probe or scaffold in biochemical studies to investigate enzyme interactions and cellular pathways.
• Academic & Institutional R&D: Utilized in universities and research institutes for fundamental studies in heterocyclic chemistry and synthetic methodology development.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds for client projects.

Basic Information

Item	Details
Product Name	Thieno[3,2-B]Pyridine, 7-Chloro-3-Methyl-
CAS No.	953045-91-5
Molecular Formula	C8H6ClNS
Molecular Weight	183.66 g/mol
Synonyms	7-Chloro-3-methylthieno[3,2-b]pyridine; 3-Methyl-7-chlorothieno[3,2-b]pyridine; 7-Chloro-3-methyl-thieno[3,2-b]pyridine; Thieno[3,2-b]pyridine, 7-chloro-3-methyl-; 953045-91-5; 7-Chloro-3-methyl-thieno[3,2-b]pyridin; 7-Chloro-3-methyl-thieno[3,2-b]pyridine (ACI)
EINECS	Contact for details

Quality Control

Our Thieno[3,2-B]Pyridine, 7-Chloro-3-Methyl- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

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 under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Purity (HPLC Area %)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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