Description

Thieno[2,3-B]Pyridin-4-Ol CAS NO 65075-96-9 is a high-purity fused heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique molecular architecture makes it an invaluable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This product is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create complex, high-value molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging its fused ring system for enhanced biological activity.
• Material Science Research: Serves as a building block for organic semiconductors, liquid crystals, and other functional organic materials due to its electron-rich structure.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new heterocyclic chemistry and reaction pathways.
• Fine Chemical Production: An intermediate for manufacturing complex dyes, pigments, and photographic chemicals.

Basic Information

Product Name	Thieno[2,3-B]Pyridin-4-Ol
CAS No.	65075-96-9
Molecular Formula	C7H5NOS
Molecular Weight	151.19 g/mol
Synonyms	4-Hydroxythieno[2,3-b]pyridine; Thieno[2,3-b]pyridin-4-ol; 4-Hydroxythieno[2,3-b]pyridine; 4-Thieno[2,3-b]pyridinol; 65075-96-9; Thienopyridinol; 4-Pyridinol, thieno[2,3-b]-; Thieno(2,3-b)pyridin-4-ol
EINECS	Contact for details

Quality Control

Our production of Thieno[2,3-B]Pyridin-4-Ol adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support compliance with cGMP and ISO 9001 standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.