Description

2(1H)-Pyridinone,4-Amino-3-Fluoro-(9Ci) is a fluorinated aminopyridinone derivative, a high-value heterocyclic building block prized for its unique molecular architecture. This compound matters for its role as a critical intermediate in the synthesis of complex, biologically active molecules, enabling the introduction of both fluorine and amino functionalities. Pharmaceutical and agrochemical R&D teams need it for developing new active ingredients, particularly in medicinal chemistry where its scaffold is used to modulate potency, selectivity, and metabolic stability.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in oncology, CNS, and anti-infective research.
• Agrochemical Development: Used in creating advanced pesticides and herbicides, leveraging the fluorine atom for enhanced bioactivity and environmental persistence.
• Chemical Biology & Proteomics: Serves as a versatile scaffold for designing enzyme inhibitors, probes, and molecular tools.
• Material Science Research: Potential precursor for specialty chemicals, ligands in catalysis, or functionalized polymers.
• Academic & Contract Research: Essential for synthetic organic chemistry studies and custom synthesis projects in university and CRO laboratories.

Basic Information

Product Name	2(1H)-Pyridinone,4-Amino-3-Fluoro-(9Ci)
CAS No.	105252-97-9
Molecular Formula	C5H5FN2O
Molecular Weight	128.11 g/mol
Synonyms	4-Amino-3-fluoro-1H-pyridin-2-one; 3-Fluoro-4-aminopyridin-2(1H)-one; 4-Amino-3-fluoropyridin-2(1H)-one; 3-Fluoro-4-amino-2(1H)-pyridinone; 4-Amino-3-fluoro-2-pyridinol; 3-Fluoro-4-aminopyridin-2-ol; 2-Hydroxy-3-fluoro-4-aminopyridine; 105252-97-9
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyridinone,4-Amino-3-Fluoro-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) with full traceability are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥97.0% (Standard Grade)
Water Content (KF)	≤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.