Description

5-(2-Methoxyphenyl)-3-Isoxazolecarboxylic Acid Ethyl Ester is a high-purity organic building block of significant interest in advanced chemical synthesis. This compound matters as a versatile intermediate, enabling the construction of complex molecular architectures with precision. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging the isoxazole moiety for biological activity.
• Material Science Research: Serves as a precursor for functionalized polymers or liquid crystals, where the methoxyphenyl group can influence material properties.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and cellular pathways.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring specific, high-value heterocyclic compounds.

Basic Information

Product Name	5-(2-Methoxyphenyl)-3-Isoxazolecarboxylic Acid Ethyl Ester
CAS No.	110578-28-4
Molecular Formula	C14H15NO4
Molecular Weight	261.27 g/mol
Synonyms	Ethyl 5-(2-Methoxyphenyl)isoxazole-3-carboxylate; 3-Isoxazolecarboxylic acid, 5-(2-methoxyphenyl)-, ethyl ester; 5-(o-Methoxyphenyl)-3-isoxazolecarboxylic acid ethyl ester; 5-(2-Methoxyphenyl)isoxazole-3-carboxylic acid ethyl ester; Ethyl 5-(2-methoxyphenyl)-1,2-oxazole-3-carboxylate
EINECS	Contact for details

Quality Control

Our 5-(2-Methoxyphenyl)-3-Isoxazolecarboxylic Acid Ethyl Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat and incompatible materials.

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.