Description

Pyridine, 3-(5-Methyl-3-Isoxazolyl)- (9Ci) CAS NO 85903-32-8 is a specialized heterocyclic organic compound that serves as a valuable building block in advanced chemical synthesis. Its unique molecular structure, featuring fused pyridine and isoxazole rings, makes it a critical intermediate for developing novel active ingredients. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors. It enables the creation of complex molecules with targeted biological activities, addressing specific challenges in drug discovery and crop protection.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold.
• Material Science Research: Employed as a ligand or building block for creating advanced organic electronic materials and metal-organic frameworks (MOFs).
• Chemical Biology & Proteomics: Serves as a core structure for developing chemical probes and enzyme inhibitors used in biochemical pathway studies.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing specialized heterocyclic dyes with specific light-absorption properties.

Basic Information

Item	Details
Product Name	Pyridine, 3-(5-Methyl-3-Isoxazolyl)- (9Ci)
CAS No.	85903-32-8
Molecular Formula	C9H8N2O
Molecular Weight	160.17 g/mol
Synonyms	3-(5-Methylisoxazol-3-yl)pyridine; 3-(5-Methyl-3-isoxazolyl)pyridine; 5-Methyl-3-(3-pyridyl)isoxazole; 3-Pyridinyl-5-methylisoxazole; Pyridine, 3-(5-methyl-3-isoxazolyl)-; 3-(5-Methyl-1,2-oxazol-3-yl)pyridine
EINECS	Contact for details

Quality Control

Our production of Pyridine, 3-(5-Methyl-3-Isoxazolyl)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support cGMP-compliant manufacturing for pharmaceutical applications, ensuring traceability and documentation meet rigorous industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage under an inert atmosphere (nitrogen or argon), please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
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.