Description

Isothiazolo[5,4-B]Pyridine is a high-purity, fused heterocyclic compound serving as a critical building block in advanced organic synthesis. This specialized intermediate is valued for its unique molecular architecture, which enables the development of novel compounds with targeted properties. It is primarily sought after by research institutions and industrial R&D teams in the pharmaceutical and agrochemical sectors for the discovery and development of new active ingredients.

Application

This versatile chemical scaffold is integral to several high-value research and development pathways:

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Material Science: Serves as a building block for creating advanced organic electronic materials, such as charge-transport layers.
• Chemical Biology: Employed as a probe or tag in the design of molecules for studying biological pathways and protein interactions.
• Dye & Pigment Synthesis: Acts as a core structure for developing specialized chromophores with specific light-absorption properties.

Basic Information

Product Name	Isothiazolo[5,4-B]Pyridine
CAS No.	4767-80-0
Molecular Formula	C6H4N2S
Molecular Weight	136.17 g/mol
Synonyms	Isothiazolo[5,4-b]pyridine; 1,2-Thiazolo[5,4-b]pyridine; Isothiazolo(5,4-b)pyridine; 4767-80-0; Isothiazolopyridine; Fused isothiazole-pyridine
EINECS	Contact for details

Quality Control

Our Isothiazolo[5,4-B]Pyridine is produced under strict quality management protocols. We ensure batch-to-batch consistency and high purity through comprehensive analytical testing, including HPLC, GC-MS, and NMR. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.