Description

4-Isoxazolecarbonitrile,5-Amino-3-Ethoxy-(6Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and agrochemicals, where its unique isoxazole core enables the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-infectives, and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the isoxazole moiety.
• Fine Chemical Production: Serves as a versatile precursor for creating complex dyes, pigments, and other specialty chemicals requiring a functionalized isoxazole ring.
• Material Science Research: Employed in the development of advanced organic materials, such as organic semiconductors or ligands for catalysis, due to its electron-withdrawing nitrile group and potential for further functionalization.
• Academic & Contract Research: Essential for methodological studies in heterocyclic chemistry and for contract research organizations (CROs) developing custom synthetic routes for clients.

Basic Information

Product Name	4-Isoxazolecarbonitrile,5-Amino-3-Ethoxy-(6Ci)
CAS No.	98140-92-2
Molecular Formula	C7H7N3O2
Molecular Weight	165.15 g/mol
Synonyms	5-Amino-3-ethoxy-4-isoxazolecarbonitrile; 3-Ethoxy-5-amino-4-isoxazolecarbonitrile; 4-Cyano-5-amino-3-ethoxyisoxazole; 5-Amino-3-ethoxy-isoxazole-4-carbonitrile; 98140-92-2; 5-Amino-3-ethoxy-1,2-oxazole-4-carbonitrile; 3-Ethoxy-5-aminoisoxazole-4-carbonitrile
EINECS	Contact for details

Quality Control

Our 4-Isoxazolecarbonitrile,5-Amino-3-Ethoxy-(6Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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