Description

3-Chloro-4-Iodo-1-Methylpyridin-2(1H)-One is a halogenated pyridinone derivative, a versatile and highly functionalized heterocyclic building block. Its unique structure, featuring both chlorine and iodine substituents, makes it a critical intermediate for constructing complex molecules in advanced synthetic chemistry. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, especially in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides requiring halogenated heterocyclic cores.
• Organic Synthesis Building Block: Serves as a versatile precursor for cross-coupling reactions (e.g., Suzuki, Sonogashira) and further functionalization due to its reactive halogen atoms.
• Material Science Research: Investigated as a monomer or additive for creating specialized polymers and organic electronic materials.
• Chemical Biology Probe Development: Utilized in the synthesis of molecular probes and labeled compounds for biochemical and diagnostic applications.

Basic Information

Product Name	3-Chloro-4-Iodo-1-Methylpyridin-2(1H)-One
CAS No.	889865-59-2
Molecular Formula	C6H5ClINO
Molecular Weight	269.47 g/mol
Synonyms	3-Chloro-4-iodo-1-methyl-1,2-dihydropyridin-2-one; 3-Chloro-4-iodo-1-methylpyridin-2(1H)-one; 1-Methyl-3-chloro-4-iodopyridin-2(1H)-one; 2(1H)-Pyridinone, 3-chloro-4-iodo-1-methyl-; 3-Chloro-4-iodo-1-methyl-2-pyridone
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Iodo-1-Methylpyridin-2(1H)-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee batch-to-batch consistency and traceability for your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat and incompatible materials. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.