Description

2-(2-Chloro-Phenyl)-Oxazole-4-Carboxylic Acid Ethyl Ester is a high-purity, specialized organic building block of significant importance in advanced chemical synthesis. This compound serves as a critical intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new heterocyclic compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides, leveraging its oxazole core structure.
• Material Science: Serves as a building block for creating advanced organic materials, including liquid crystals and organic semiconductors.
• Chemical Synthesis: An essential reagent for constructing complex heterocyclic frameworks in academic and industrial organic chemistry research.
• Biochemical Probe Development: Utilized in medicinal chemistry for creating molecular probes to study biological pathways and enzyme functions.

Basic Information

Product Name	2-(2-Chloro-Phenyl)-Oxazole-4-Carboxylic Acid Ethyl Ester
CAS No.	885274-70-4
Molecular Formula	C12H10ClNO3
Molecular Weight	251.66 g/mol
Synonyms	Ethyl 2-(2-chlorophenyl)-1,3-oxazole-4-carboxylate; 2-(2-Chlorophenyl)-4-(ethoxycarbonyl)oxazole; 2-(2-Chloro-phenyl)-oxazole-4-carboxylic acid ethyl ester; 4-Carbethoxy-2-(2-chlorophenyl)oxazole; Oxazole-4-carboxylic acid, 2-(2-chlorophenyl)-, ethyl ester; Ethyl 2-(o-chlorophenyl)oxazole-4-carboxylate; CAS 885274-70-4
EINECS	Contact for details

Quality Control

Our 2-(2-Chloro-Phenyl)-Oxazole-4-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
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.