Description

3-Isoxazolidinone, 4-Amino-2-(2-Fluoroethyl)- (9Ci) is a specialized heterocyclic organic compound featuring a unique isoxazolidinone scaffold functionalized with both amino and fluoroethyl groups. This molecular architecture makes it a valuable and versatile building block and key intermediate in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the research and synthesis of new drug candidates, particularly those targeting central nervous system (CNS) disorders, due to the bioactivity of the isoxazolidinone core and fluorine moiety.
• Agrochemical Research: Serves as a key synthetic building block for developing new herbicides, fungicides, or insecticides with potentially enhanced efficacy and environmental profiles.
• Chemical Biology & Proteomics: Used in the design and synthesis of molecular probes, enzyme inhibitors, or activity-based protein profiling (ABPP) reagents to study biological pathways.
• Material Science: Employed in the development of advanced polymers or functional materials where the incorporation of fluorine can impart desirable properties like chemical resistance or thermal stability.
• Academic & Contract Research: Essential for methodological development and discovery chemistry in university laboratories and contract research organizations (CROs).
• Custom Synthesis & Scale-up: A pivotal intermediate for fine chemical manufacturers offering custom synthesis services from milligram to kilogram scale for client projects.

Basic Information

Product Name	3-Isoxazolidinone, 4-Amino-2-(2-Fluoroethyl)- (9Ci)
CAS No.	763923-70-2
Molecular Formula	C5H9FN2O2
Molecular Weight	148.14 g/mol
Synonyms	4-Amino-2-(2-fluoroethyl)isoxazolidin-3-one; 2-(2-Fluoroethyl)-4-amino-3-isoxazolidinone; 4-Amino-2-(2-fluoroethyl)-3-isoxazolidinone; 3-Isoxazolidinone, 4-amino-2-(2-fluoroethyl)-; 763923-70-2; 4-Amino-2-(2-fluoroethyl)isoxazolidin-3-one; 2-(2-Fluoroethyl)-4-amino-1,2-oxazolidin-3-one
EINECS	Contact for details

Quality Control

Every batch of 3-Isoxazolidinone, 4-Amino-2-(2-Fluoroethyl)- (9Ci) is produced and controlled under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specification results is provided with each shipment. Our quality commitment ensures the material meets the exacting standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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