Description

Ethyl 5-(2-Thienyl)Isoxazole-3-Carboxylate is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. This specialized intermediate is valued for its unique molecular structure, which incorporates both isoxazole and thiophene moieties, enabling the development of novel compounds with targeted properties. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antimicrobial compounds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials due to its conjugated system.
• Chemical Synthesis: Employed as a versatile building block for constructing more complex heterocyclic frameworks in medicinal and combinatorial chemistry.
• Academic & Industrial R&D: Essential for exploratory research in organic chemistry and for scaling up novel synthetic pathways in process chemistry.

Basic Information

Product Name	Ethyl 5-(2-Thienyl)Isoxazole-3-Carboxylate
CAS No.	90924-54-2
Molecular Formula	C10H9NO3S
Molecular Weight	223.25 g/mol
Synonyms	Ethyl 5-(thiophen-2-yl)isoxazole-3-carboxylate; 5-(2-Thienyl)-3-isoxazolecarboxylic Acid Ethyl Ester; 3-Carbethoxy-5-(2-thienyl)isoxazole; 90924-54-2; Ethyl 5-(2-thienyl)-1,2-oxazole-3-carboxylate; 5-(2-Thienyl)isoxazole-3-carboxylic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 5-(2-Thienyl)Isoxazole-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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