Description

7-Chloro-5-Methoxythieno[3,2-B]Pyridine is a high-purity, heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused-ring structure containing sulfur and nitrogen makes it a valuable intermediate for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecular entities with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Serves as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Synthesis: Employed as a versatile synthon in organic chemistry for constructing complex polycyclic structures.
• Academic & R&D: Utilized in university and corporate laboratories for methodological studies and discovery chemistry.

Basic Information

Product Name	7-Chloro-5-Methoxythieno[3,2-B]Pyridine
CAS No.	74695-46-8
Molecular Formula	C8H6ClNOS
Molecular Weight	199.66 g/mol
Synonyms	7-Chloro-5-methoxythieno[3,2-b]pyridine; Thieno[3,2-b]pyridine, 7-chloro-5-methoxy-; 5-Methoxy-7-chlorothieno[3,2-b]pyridine; 74695-46-8; 7-Chloro-5-methoxy-thieno[3,2-b]pyridine
EINECS	Contact for details

Quality Control

Our 7-Chloro-5-Methoxythieno[3,2-B]Pyridine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications. Our quality commitment supports applications requiring high-purity intermediates for research and regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive; containers should be opaque or stored in darkness.

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)	Total impurities ≤ 2.0%
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.