Description

4-Pyridin-2-Ylisoxazol-5-Amine is a heterocyclic organic compound featuring a fused pyridine-isoxazole core structure. This specialized chemical building block is valued for its role as a key intermediate in the synthesis of novel pharmacologically active molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for constructing complex heterocyclic scaffolds. The compound, with CAS No. 499785-46-5, is a critical component in medicinal chemistry programs targeting new therapeutic agents.

Application

This versatile intermediate serves as a foundational component in advanced synthetic chemistry. Its primary applications include:

• Pharmaceutical Intermediate: A key building block in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides that require specific heterocyclic architectures.
• Material Science Research: Employed in the development of organic semiconductors, ligands for catalysis, and advanced polymeric materials.
• Academic & Contract Research: Essential for synthetic methodology development and exploring new chemical spaces in university and CRO laboratories.
• Chemical Biology Probes: Utilized to create molecular tools for studying biological pathways and protein function.

Basic Information

Product Name	4-Pyridin-2-Ylisoxazol-5-Amine
CAS No.	499785-46-5
Molecular Formula	C8H7N3O
Molecular Weight	161.16 g/mol
Synonyms	5-Amino-4-(pyridin-2-yl)isoxazole; 4-(2-Pyridinyl)-5-isoxazolamine; 2-(5-Aminoisoxazol-4-yl)pyridine; 4-(Pyridin-2-yl)isoxazol-5-amine; 5-Isoxazolamine, 4-(2-pyridinyl)-; 4-Pyridin-2-yl-1,2-oxazol-5-amine
EINECS	Contact for details

Quality Control

Our 4-Pyridin-2-Ylisoxazol-5-Amine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and mass spectrometry to confirm identity and purity. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your internal specifications and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store in a cool, dry place at a controlled room temperature (15-25°C). For long-term storage, consider using desiccants or storing under an inert atmosphere to maintain stability and prevent moisture uptake.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.