Description

4-Pyridinol,3,5-Difluoro-2-Methoxy-(9Ci) is a fluorinated pyridine derivative, a high-value synthetic intermediate characterized by its unique substitution pattern. This compound matters for its role in facilitating complex molecular transformations, particularly in the development of advanced active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce fluorine atoms and specific heterocyclic motifs into target molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, where the difluoro-methoxy-pyridine structure can enhance biological activity and environmental stability.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the development of organic electronic materials and liquid crystals due to its aromatic fluorine-substituted core.
• Fluorine Chemistry Studies: An important substrate for investigating new fluorination reactions and studying structure-activity relationships (SAR) in medicinal chemistry.

Basic Information

Product Name	4-Pyridinol,3,5-Difluoro-2-Methoxy-(9Ci)
CAS No.	184484-16-0
Molecular Formula	C6H5F2NO2
Molecular Weight	161.11 g/mol
Synonyms	3,5-Difluoro-2-methoxypyridin-4-ol; 3,5-Difluoro-2-methoxy-4-pyridinol; 4-Hydroxy-3,5-difluoro-2-methoxypyridine; 2-Methoxy-3,5-difluoropyridin-4-ol; 3,5-Difluoro-2-methoxy-4(1H)-pyridinone; 4-Pyridinol, 3,5-difluoro-2-methoxy- (9CI)
EINECS	Contact for details

Quality Control

Our 4-Pyridinol,3,5-Difluoro-2-Methoxy-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply and traceability for your critical R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). The container should be kept tightly sealed in a dry environment to minimize exposure to 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.