Description

2-Chloro-5-Cyano-3-Methylpyridine is a high-purity, multi-functional pyridine derivative serving as a critical building block in advanced organic synthesis. Its unique halogenated and nitrile-substituted structure makes it an indispensable intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging its reactive sites for structural diversification.
• Ligand and Catalyst Development: Serves as a versatile scaffold for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science Research: Employed in the synthesis of functionalized polymers, liquid crystals, and organic electronic materials.
• Custom Synthesis and Contract Manufacturing: A fundamental starting material for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	2-Chloro-5-Cyano-3-Methylpyridine
CAS No.	66909-33-9
Molecular Formula	C7H5ClN2
Molecular Weight	152.58 g/mol
Synonyms	3-Methyl-2-chloro-5-cyanopyridine; 2-Chloro-3-methyl-5-cyanopyridine; 5-Cyano-2-chloro-3-methylpyridine; 2-Chloro-5-cyano-3-picoline; Pyridine, 2-chloro-5-cyano-3-methyl-; 66909-33-9; 2-Chloro-3-methyl-5-pyridinecarbonitrile
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Cyano-3-Methylpyridine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

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.