Description

Isoxazole, 5-Methyl-3-(5-Oxazolyl)- is a high-purity heterocyclic compound featuring a fused isoxazole-oxazole structure, serving as a versatile and critical building block in advanced organic synthesis. This compound is valued for its unique chemical scaffold, which enables the construction of complex molecules with potential biological activity. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the creation of new herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Serves as a monomer or functional component in the development of specialty polymers and advanced organic materials.
• Chemical Biology Probe: Employed in academic and industrial research to study enzyme interactions and biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds and libraries for high-throughput screening.

Basic Information

Product Name	Isoxazole, 5-Methyl-3-(5-Oxazolyl)-
CAS No.	850646-74-1
Molecular Formula	C7H6N2O2
Molecular Weight	150.14 g/mol
Synonyms	5-Methyl-3-(1,3-oxazol-5-yl)-1,2-oxazole; 5-Methyl-3-(oxazol-5-yl)isoxazole; 3-(5-Oxazolyl)-5-methylisoxazole; 5-Methyl-3-(5-oxazolyl)isoxazole; Oxazole, 5-(5-methyl-3-isoxazolyl)-; 850646-74-1; 5-Methyl-3-(1,3-oxazol-5-yl)isoxazole
EINECS	Contact for details

Quality Control

Our Isoxazole, 5-Methyl-3-(5-Oxazolyl)- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications in GMP and non-GMP research environments.

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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.