Description

4,6-Dimethylisothiazolo[5,4-B]Pyridin-3-Amine is a high-purity, heterocyclic organic compound featuring a fused isothiazole and pyridine ring system. This specialized chemical building block is valued for its unique molecular architecture, which is critical for synthesizing advanced pharmaceutical intermediates and functional materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and performance chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the creation of novel pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Material Science Research: Serves as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic semiconductors.
• Chemical Biology Probe: Employed in academic and industrial research to develop molecular probes for studying enzyme function and biological pathways.
• Dye and Pigment Intermediate: Acts as a building block for synthesizing specialized dyes and functional pigments due to its conjugated system.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for bespoke synthesis projects requiring high-purity, complex heterocycles.

Basic Information

Product Name	4,6-Dimethylisothiazolo[5,4-B]Pyridin-3-Amine
CAS No.	56891-66-8
Molecular Formula	C9H9N3S
Molecular Weight	191.25 g/mol
Synonyms	3-Amino-4,6-dimethylisothiazolo[5,4-b]pyridine; 4,6-Dimethylisothiazolo[5,4-b]pyridin-3-amine; Isothiazolo[5,4-b]pyridin-3-amine, 4,6-dimethyl-; 4,6-Dimethyl-3-isothiazolo[5,4-b]pyridinamine; 4,6-Dimethylisothiazolo(5,4-b)pyridin-3-ylamine
EINECS	Contact for details

Quality Control

Every batch of 4,6-Dimethylisothiazolo[5,4-B]Pyridin-3-Amine is manufactured and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.