Description

Ethyl 5-Chlorooxazole-4-Carboxylate is a high-purity, versatile oxazole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key precursor in the development of pharmaceuticals, agrochemicals, and functional materials, enabling complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing heterocyclic scaffolds.

Application

• Pharmaceutical Intermediate: A crucial synthon for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the oxazole core.
• Chemical Synthesis Building Block: Serves as a versatile reagent for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science Precursor: Potential application in the synthesis of organic electronic materials, dyes, and photoactive compounds.

Basic Information

Item	Details
Product Name	Ethyl 5-Chlorooxazole-4-Carboxylate
CAS No.	1823403-24-2
Molecular Formula	C6H6ClNO3
Molecular Weight	175.57 g/mol
Synonyms	Ethyl 5-chloro-1,3-oxazole-4-carboxylate; 5-Chlorooxazole-4-carboxylic Acid Ethyl Ester; 4-Carbethoxy-5-chlorooxazole; 5-Chloro-4-(ethoxycarbonyl)oxazole; Ethyl 5-chlorooxazole-4-carboxylate; 1823403-24-2; 5-Chloro-4-oxazolecarboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 5-Chlorooxazole-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) are available upon request, detailing all relevant 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 incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.