Description

Thieno[2,3-C]Pyridin-7(6H)-One CAS NO 28981-13-7 is a high-purity fused heterocyclic compound, serving as a critical advanced pharmaceutical intermediate and versatile building block in organic synthesis. Its unique molecular architecture, combining thiophene and pyridone rings, makes it an essential precursor for developing novel active pharmaceutical ingredients (APIs) and functional materials. This product is primarily targeted at research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to innovate within medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex polycyclic structures in academic and industrial research.
• Material Science Precursor: Employed in the development of organic electronic materials, such as semiconductors and light-emitting components.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes for studying biological pathways and target engagement.

Basic Information

Product Name	Thieno[2,3-C]Pyridin-7(6H)-One
CAS No.	28981-13-7
Molecular Formula	C7H5NOS
Molecular Weight	151.19 g/mol
Synonyms	7H-Thieno[2,3-c]pyridin-7-one; Thieno[2,3-c]pyridin-7(6H)-one; 28981-13-7; Thienopyridinone; 6H-Thieno[2,3-c]pyridin-7-one; Thieno[2,3-c]pyridin-7-one; 7-Oxo-6,7-dihydrothieno[2,3-c]pyridine
EINECS	Contact for details

Quality Control

Our Thieno[2,3-C]Pyridin-7(6H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates, such as pharmaceutical GMP development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 0.5%

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