Description

Pyridine, 2-(2,4-Difluorophenyl)-5-Fluoro- is a specialized fluorinated pyridine derivative, a crucial building block in advanced organic synthesis. Its value lies in its unique molecular structure, which serves as a key intermediate for developing high-performance active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to introduce specific fluorine-substituted motifs into their target molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly in oncology, CNS, and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides where the difluorophenyl and fluoropyridine groups enhance biological activity and environmental stability.
• Material Science Research: Serves as a monomer or functionalizing agent for creating specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Biology & Proteomics: Employed as a versatile scaffold for designing molecular probes, enzyme inhibitors, and labeling reagents.
• Custom Synthesis & Contract Manufacturing: Supplied to CROs and CDMOs for client-specific synthesis projects requiring complex fluorinated heterocycles.

Basic Information

Product Name	Pyridine, 2-(2,4-Difluorophenyl)-5-Fluoro-
CAS No.	1426047-01-9
Molecular Formula	C11H6F3N
Molecular Weight	209.17 g/mol
Synonyms	5-Fluoro-2-(2,4-difluorophenyl)pyridine; 2-(2,4-Difluorophenyl)-5-fluoropyridine; 5-Fluoro-2-(2,4-difluorophenyl)pyridine; 2,4-Difluoro-5-fluoropyridine benzene; (2,4-Difluorophenyl)-5-fluoropyridine; 1426047-01-9 (CAS); 2-(2,4-Difluorophenyl)-5-fluoro-pyridine
EINECS	Contact for details

Quality Control

Our Pyridine, 2-(2,4-Difluorophenyl)-5-Fluoro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and MS, to ensure high purity and batch-to-batch consistency suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 controlled room temperature (15-25°C). Keep the container sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Water Content (KF)	≤ 0.5% w/w

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