Description

Ethyl 5-Phenyl-3-Isoxazolecarboxylate is a versatile heterocyclic building block and organic intermediate of significant commercial importance. Its core value lies in its isoxazole ring structure, which serves as a key pharmacophore in medicinal chemistry and agrochemical development. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing novel active compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various drug candidates, particularly those targeting anti-inflammatory, antimicrobial, and central nervous system activities.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging the bioactivity of the isoxazole moiety.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science Research: Investigated for the development of novel organic electronic materials and functional polymers.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing, method development, and quality control in related chemical processes.

Basic Information

Product Name	Ethyl 5-Phenyl-3-Isoxazolecarboxylate
CAS No.	13599-24-1
Molecular Formula	C12H11NO3
Molecular Weight	217.22 g/mol
Synonyms	Ethyl 5-phenylisoxazole-3-carboxylate; 5-Phenyl-3-isoxazolecarboxylic Acid Ethyl Ester; 3-Carbethoxy-5-phenylisoxazole; Ethyl 5-phenyl-1,2-oxazole-3-carboxylate; NSC 163044; AI3-28455; Ethyl 5-phenyl-3-isoxazolecarboxylate; 5-Phenylisoxazole-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 5-Phenyl-3-Isoxazolecarboxylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

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