Description

3-Pyridinecarbonyl Chloride, 1,6-Dihydro-4-Hydroxy-1-Methyl-6-Oxo- (9Ci) is a specialized heterocyclic building block with a reactive acid chloride functional group. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its heterocyclic core.
• Fine Chemical Production: Serves as a precursor for creating complex dyes, pigments, and functional materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new chemical entities.
• Peptide Mimetic Chemistry: Useful in the design and synthesis of peptidomimetics and other bioisosteres due to its unique pyridine-based structure.

Basic Information

Product Name	3-Pyridinecarbonyl Chloride, 1,6-Dihydro-4-Hydroxy-1-Methyl-6-Oxo- (9Ci)
CAS No.	61611-82-3
Molecular Formula	C7H6ClNO3
Molecular Weight	187.58 g/mol
Synonyms	4-Hydroxy-1-methyl-6-oxo-1,6-dihydropyridine-3-carbonyl chloride; 1-Methyl-4-hydroxy-6-oxo-1,6-dihydropyridine-3-carbonyl chloride; 3-Carbamoyl-4-hydroxy-1-methyl-2-pyridone-5-carbonyl chloride (related precursor); 4-Hydroxy-1-methyl-2-oxo-1,2-dihydropyridine-3-carbonyl chloride; HMPC-Cl (abbreviation); Pharmaceutical Intermediate 61611-82-3
EINECS	Contact for details

Quality Control

Our 3-Pyridinecarbonyl Chloride is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) documenting batch-specific results 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 (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids and incompatible materials.

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.