Description

4-Oxazolecarboxylicacid,5-Ethyl-2-Methyl-(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Development: Acts as a building block for creating novel ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and cellular pathways.
• Custom Synthesis and Contract Manufacturing: A key starting material for custom synthesis houses serving the biotechnology and specialty chemical sectors.

Basic Information

Product Name	4-Oxazolecarboxylicacid,5-Ethyl-2-Methyl-(9Ci)
CAS No.	113366-75-9
Molecular Formula	C7H9NO3
Molecular Weight	155.15 g/mol
Synonyms	5-Ethyl-2-methyl-1,3-oxazole-4-carboxylic acid; 5-Ethyl-2-methyloxazole-4-carboxylic acid; 2-Methyl-5-ethyl-4-oxazolecarboxylic acid; 4-Carboxy-5-ethyl-2-methyloxazole; 113366-75-9; 5-Ethyl-2-methyl-4-oxazolecarboxylic acid; 2-Methyl-5-ethyloxazole-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Oxazolecarboxylicacid,5-Ethyl-2-Methyl-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation.

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, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.