Description

Isothiazolo[5,4-B]Pyridin-3-Ol is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused-ring structure makes it a valuable intermediate for developing novel active ingredients in the pharmaceutical and agrochemical sectors. This product is essential for research and development chemists and process engineers working on new drug candidates, crop protection agents, and specialty materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective applications.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a building block for creating advanced organic electronic materials and ligands for catalysis.
• Chemical Biology Probes: Employed in the development of molecular probes for studying biological pathways and enzyme functions.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemistry research in universities and corporate laboratories.

Basic Information

Product Name	Isothiazolo[5,4-B]Pyridin-3-Ol
CAS No.	4337-60-4
Molecular Formula	C6H4N2OS
Molecular Weight	152.17 g/mol
Synonyms	3-Hydroxyisothiazolo[5,4-b]pyridine; Isothiazolo[5,4-b]pyridin-3-ol; 3-Isothiazolo[5,4-b]pyridinol; 4337-60-4; Isothiazolopyridinol; 3-Hydroxyisothiazolopyridine
EINECS	Contact for details

Quality Control

Our Isothiazolo[5,4-B]Pyridin-3-Ol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) that document compliance with agreed specifications, supporting your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.