Description

2-Chloro-3-Iodo-5-Picoline is a halogenated pyridine derivative that serves as a versatile and valuable building block in advanced organic synthesis. Its unique substitution pattern makes it a critical intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active ingredients, specialty chemicals, and functional materials that require precise halogenated heterocyclic frameworks.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting central nervous system disorders and infectious diseases.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and cross-coupling reactions.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers and light-emitting components.
• Chemical Biology Probes: Useful for synthesizing molecular probes and tags for studying biological processes due to the reactivity of the iodine moiety.
• Custom Synthesis and Contract Manufacturing: A fundamental substrate for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	2-Chloro-3-Iodo-5-Picoline
CAS No.	59782-91-1
Molecular Formula	C6H5ClIN
Molecular Weight	253.47 g/mol
Synonyms	3-Iodo-2-chloro-5-methylpyridine; 2-Chloro-3-iodo-5-methylpyridine; 5-Methyl-2-chloro-3-iodopyridine; 2-Chloro-3-iodo-5-picoline; 2-Chloro-3-iodo-5-picoline; 2-Chloro-3-iodo-5-methylpyridine; 3-Iodo-2-chloro-5-picoline; 5-Picoline, 2-chloro-3-iodo-
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Iodo-5-Picoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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