Description

4-Isoxazolecarboxylicacid,3-Amino-,Ethylester(9Ci) is a specialized heterocyclic building block with significant synthetic utility. This compound is valued for its reactive amino and ester functional groups, which make it a versatile intermediate in the construction of complex molecules. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and crop protection.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the isoxazole scaffold's bioactivity.
• Chemical Research: Serves as a versatile precursor in academic and industrial laboratories for heterocyclic chemistry studies and the development of new synthetic methodologies.
• Material Science: Potential use in the synthesis of specialty polymers and functional materials that require specific heterocyclic components.

Basic Information

Product Name	4-Isoxazolecarboxylicacid,3-Amino-,Ethylester(9Ci)
CAS No.	182424-36-8
Molecular Formula	C6H8N2O3
Molecular Weight	156.14 g/mol
Synonyms	3-Amino-4-ethoxycarbonylisoxazole; Ethyl 3-Aminoisoxazole-4-carboxylate; 3-Amino-4-carbethoxyisoxazole; 4-Carbethoxy-3-aminoisoxazole; 3-Amino-4-(ethoxycarbonyl)-1,2-oxazole; 182424-36-8; AI3-52011
EINECS	Contact for details

Quality Control

Our 4-Isoxazolecarboxylicacid,3-Amino-,Ethylester(9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) that include HPLC purity, NMR confirmation, and other relevant specifications to meet the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%

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