Description

4-Pyridinecarbonyl Chloride,1,2-Dihydro-6-Hydroxy-2-Oxo- is a high-purity, heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical sector. It is primarily needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those with pyridine-based heterocyclic cores.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic processes.
• Material Science Research: Employed in the synthesis of organic electronic materials and functional polymers.
• Chemical Biology Probes: Useful for constructing molecular probes to study biological systems and enzyme mechanisms.

Basic Information

Product Name	4-Pyridinecarbonyl Chloride,1,2-Dihydro-6-Hydroxy-2-Oxo-
CAS No.	136803-33-3
Molecular Formula	C6H4ClNO3
Molecular Weight	173.55 g/mol
Synonyms	6-Hydroxy-2-oxo-1,2-dihydropyridine-4-carbonyl chloride; 4-Chlorocarbonyl-6-hydroxy-1H-pyridin-2-one; 6-Hydroxy-2-oxo-1,2-dihydro-4-pyridinecarbonyl chloride; 4-(Chloroformyl)-6-hydroxy-1H-pyridin-2-one; 6-Hydroxy-2(1H)-pyridone-4-carbonyl chloride; 1,2-Dihydro-6-hydroxy-2-oxo-4-pyridinecarbonyl chloride
EINECS	Contact for details

Quality Control

Our 4-Pyridinecarbonyl Chloride,1,2-Dihydro-6-Hydroxy-2-Oxo- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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