Description

4-Pyridinamine,2,5-Difluoro-(9Ci) is a high-purity fluorinated pyridine derivative, a key building block in advanced organic synthesis. This compound is valued for its unique substitution pattern, which allows for precise structural modifications in complex molecular architectures. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of fluorinated drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used to develop novel herbicides and pesticides, where the fluorine atoms enhance biological activity and metabolic stability.
• Ligand and Catalyst Development: Serves as a functionalized backbone for creating specialized ligands in transition metal catalysis.
• Material Science Research: Employed in the development of organic electronic materials and fluorinated polymers.
• Chemical Biology Probes: Acts as a building block for fluorescent tags and molecular probes used in biochemical assays.

Basic Information

Product Name	4-Pyridinamine,2,5-Difluoro-(9Ci)
CAS No.	189281-61-6
Molecular Formula	C5H4F2N2
Molecular Weight	130.10 g/mol
Synonyms	2,5-Difluoropyridin-4-amine; 4-Amino-2,5-difluoropyridine; 2,5-Difluoro-4-pyridinamine; 2,5-Difluoro-4-aminopyridine; 4-Pyridinamine, 2,5-difluoro- (9CI); 2,5-Difluoropyridine-4-amine
EINECS	Contact for details

Quality Control

Our 4-Pyridinamine,2,5-Difluoro-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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