Description

4-Methyloxazole-5-Carbaldehyde is a versatile heterocyclic aldehyde building block of significant importance in advanced organic synthesis. Its unique oxazole core functionalized with an aldehyde group makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Building block for organic electronic materials, including components for OLEDs and conductive polymers.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and cellular processes.
• Flavor and Fragrance Chemistry: Intermediate for synthesizing complex aroma compounds, given the oxazole ring's presence in certain natural flavor profiles.

Basic Information

Product Name	4-Methyloxazole-5-Carbaldehyde
CAS No.	159015-06-2
Molecular Formula	C5H5NO2
Molecular Weight	111.10 g/mol
Synonyms	5-Formyl-4-methyloxazole; 4-Methyl-5-oxazolecarboxaldehyde; 4-Methyl-1,3-oxazole-5-carbaldehyde; 5-Oxazolecarboxaldehyde, 4-methyl-; 4-Methyloxazol-5-yl-methanal; 4-Methyl-5-formyloxazole
EINECS	Contact for details

Quality Control

Every batch of 4-Methyloxazole-5-Carbaldehyde is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee it meets your specific research or production-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.