Description

6-Chlorothieno[2,3-B]Pyridin-4-Ol is a high-value heterocyclic building block and advanced pharmaceutical intermediate. This compound is critical for the synthesis of complex molecules, offering a unique fused-ring scaffold that combines pyridine and thiophene functionalities. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients, particularly in medicinal chemistry programs targeting kinase inhibition and other biological pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting specific enzyme families.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides that require complex heterocyclic cores.
• Material Science: Serves as a building block for organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Synthesis: Employed as a versatile scaffold in organic chemistry for constructing more complex polycyclic structures.
• Biochemical Tool Compound: Used in life science research as a probe or inhibitor to study biological mechanisms.

Basic Information

Product Name	6-Chlorothieno[2,3-B]Pyridin-4-Ol
CAS No.	99429-86-4
Molecular Formula	C7H4ClNOS
Molecular Weight	185.63 g/mol
Synonyms	6-Chloro-4-hydroxythieno[2,3-b]pyridine; 4-Hydroxy-6-chlorothieno[2,3-b]pyridine; 6-Chloro-4H-thieno[2,3-b]pyridin-4-one (tautomer); 99429-86-4; Thieno[2,3-b]pyridin-4-ol, 6-chloro-; 6-Chlorothieno[2,3-b]pyridin-4(5H)-one
EINECS	Contact for details

Quality Control

Our production of 6-Chlorothieno[2,3-B]Pyridin-4-Ol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with your research or production specifications.

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). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
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.