Description

2-Ethyloxazole-5-Carbaldehyde is a versatile heterocyclic building block and key synthetic intermediate. This compound is valued for its reactive aldehyde functional group, which enables its use in the formation of complex molecular architectures through condensation, cyclization, and cross-coupling reactions. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those containing oxazole or imidazole heterocycles.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of advanced polymers and organic electronic materials.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for metal-catalyzed reactions.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new chemical spaces in organic synthesis.

Basic Information

Product Name	2-Ethyloxazole-5-Carbaldehyde
CAS No.	1126634-01-2
Molecular Formula	C6H7NO2
Molecular Weight	125.13 g/mol
Synonyms	5-Formyl-2-ethyloxazole; 2-Ethyl-5-oxazolecarboxaldehyde; 2-Ethyl-5-formyloxazole; Oxazole-5-carboxaldehyde, 2-ethyl-; 2-Ethyloxazole-5-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-Ethyloxazole-5-Carbaldehyde is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Allow the container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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