Description

2-Pyridinol,3,4-Dichloro- is a halogenated pyridine derivative, a versatile chemical intermediate prized for its unique reactivity. This compound is essential for synthesizing more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by R&D chemists and process development teams in fine chemical manufacturing for creating active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the dichloropyridine moiety contributes to biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis for asymmetric synthesis.
• Material Science Research: Employed in the development of organic electronic materials and metal-organic frameworks (MOFs) due to its functionalizable structure.
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis projects in fine chemical and CDMO (Contract Development and Manufacturing Organization) facilities.

Basic Information

Product Name	2-Pyridinol,3,4-Dichloro-
CAS No.	856965-68-9
Molecular Formula	C5H3Cl2NO
Molecular Weight	163.99 g/mol
Synonyms	3,4-Dichloro-2-pyridinol; 3,4-Dichloro-2-hydroxypyridine; 2-Hydroxy-3,4-dichloropyridine; 3,4-Dichloro-2(1H)-pyridinone; 2-Pyridinol, 3,4-dichloro-; 3,4-Dichloropyridin-2-ol
EINECS	Contact for details

Quality Control

Our 2-Pyridinol,3,4-Dichloro- is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.