Description

4-Methyloxazole is a versatile heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its unique structure makes it a valuable intermediate for the development of pharmaceuticals, agrochemicals, and functional materials. This product is essential for R&D chemists and production specialists in the fine chemical, pharmaceutical, and life science industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides.
• Material Science: Serves as a monomer or building block for specialized polymers and functional organic materials.
• Flavor & Fragrance Industry: Employed in the research and development of novel flavoring and aromatic compounds.
• Chemical Research: A fundamental reagent in heterocyclic chemistry and methodology development within academic and industrial R&D laboratories.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of certain specialty dyes and organic pigments.

Basic Information

Product Name	4-Methyloxazole
CAS No.	693-93-6
Molecular Formula	C4H5NO
Molecular Weight	83.09 g/mol
Synonyms	4-Methyl-1,3-oxazole; 4-Methyloxazole; 4-Methyl-oxazole; Oxazole, 4-methyl-; 1,3-Oxazole, 4-methyl-; NSC 403119; 4-Methyl-1-oxa-3-azacyclopenta-2,4-diene
EINECS	211-757-6

Quality Control

Our 4-Methyloxazole CAS NO 693-93-6 is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC/HPLC)	≥ 98.0%
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.