Description

3(2H)-Isoxazolone,5-(4-Pyridinyl)-(9Ci) is a heterocyclic organic compound featuring a fused isoxazolone and pyridine ring system, serving as a versatile and high-value synthetic building block. This compound is critical for research and development in advanced organic synthesis, particularly for creating novel molecular architectures with targeted functionalities. It is primarily sought after by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic structure for bioactivity.
• Ligand Synthesis in Catalysis: Serves as a starting material for creating specialized ligands used in homogeneous catalysis for fine chemical production.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific electronic or optical properties.
• Academic & Contract Research: Employed in university and CRO settings for methodological studies in heterocyclic chemistry and scaffold diversification.

Basic Information

Product Name	3(2H)-Isoxazolone,5-(4-Pyridinyl)-(9Ci)
CAS No.	167414-97-3
Molecular Formula	C8H6N2O2
Molecular Weight	162.15 g/mol
Synonyms	5-(Pyridin-4-yl)-3(2H)-isoxazolone; 5-(4-Pyridinyl)-3(2H)-isoxazolone; 4-Pyridinylisoxazolone; 5-(4-Pyridyl)-3-isoxazolone; 3-Hydroxy-5-(4-pyridinyl)-2-isoxazoline; 5-(4-Pyridyl)isoxazol-3(2H)-one; 167414-97-3 (CAS Index Name)
EINECS	Contact for details

Quality Control

We supply 3(2H)-Isoxazolone,5-(4-Pyridinyl)-(9Ci) in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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). This compound may be light-sensitive and/or hygroscopic; handle and store under an inert atmosphere if specified for your grade.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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