Description

3-Aminoisothiazolo[3,4-B]Pyridine is a high-value, fused heterocyclic building block with significant synthetic utility. This compound matters as a key intermediate in the development of novel pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications in drug discovery and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its unique heterocyclic core for bioactivity.
• Material Science: Acts as a building block for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic semiconductors.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical research.
• Academic & Contract Research: Utilized in university and CRO (Contract Research Organization) laboratories for methodological studies and the exploration of new chemical reactions.

Basic Information

Product Name	3-Aminoisothiazolo[3,4-B]Pyridine
CAS No.	42242-06-8
Molecular Formula	C6H5N3S
Molecular Weight	151.19 g/mol
Synonyms	3-Amino[1,2]thiazolo[3,4-b]pyridine; 3-Amino-isothiazolo[3,4-b]pyridine; [1,2]Thiazolo[3,4-b]pyridin-3-amine; 3-Amino-1,2-thiazolo[3,4-b]pyridine; Isothiazolo[3,4-b]pyridin-3-amine; 42242-06-8; 3-Aminoisothiazolopyridine
EINECS	Contact for details

Quality Control

Our 3-Aminoisothiazolo[3,4-B]Pyridine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure compliance with research and development grade standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.