Description

5-Oxazolecarbonyl Chloride, 2,4-Dimethyl- (9Ci) is a specialized heterocyclic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its high reactivity as an acylating agent makes it invaluable for introducing the 2,4-dimethyloxazole-5-carbonyl moiety into target molecules. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting novel heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the oxazole ring can contribute to biological activity.
• Material Science Research: Employed in the creation of specialized polymers or organic electronic materials that incorporate functional heterocyclic units.
• Chemical Biology Probes: Acts as a reagent for modifying proteins or other biomolecules to create tools for biochemical and cellular studies.
• Custom Synthesis & Contract Manufacturing: A vital reagent for fine chemical and CDMO (Contract Development and Manufacturing Organization) companies producing bespoke compounds for clients.

Basic Information

Product Name	5-Oxazolecarbonyl Chloride, 2,4-Dimethyl- (9Ci)
CAS No.	69695-18-7
Molecular Formula	C6H6ClNO2
Molecular Weight	159.57 g/mol
Synonyms	2,4-Dimethyl-1,3-oxazole-5-carbonyl chloride; 2,4-Dimethyloxazole-5-carbonyl chloride; 2,4-Dimethyl-5-oxazolecarbonyl chloride; 5-Carboxy-2,4-dimethyloxazole chloride; 2,4-Dimethyloxazole-5-carboxylic acid chloride
EINECS	Contact for details

Quality Control

Every batch of 5-Oxazolecarbonyl Chloride, 2,4-Dimethyl- (9Ci) is produced and tested under stringent quality management protocols to ensure consistency and reliability for research and development applications. Our products undergo rigorous quality testing, including purity assay and identity confirmation, to meet the exacting standards required for synthetic chemistry. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature and reactivity as an acid chloride, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong bases, alcohols, and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 0.5%

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