Description

2-Chloro-4-Cyclopropylpyridine is a high-purity, versatile pyridine derivative serving as a critical building block in advanced organic synthesis. Its unique halogenated cyclopropyl structure makes it an essential 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.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and insecticides with cyclopropyl moieties.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for transition metal catalysis and organometallic chemistry.
• Material Science Research: Intermediate for creating functionalized organic materials and liquid crystals.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs for the production of bespoke fine chemicals and advanced intermediates.

Basic Information

Item	Detail
Product Name	2-Chloro-4-Cyclopropylpyridine
CAS No.	168975-75-5
Molecular Formula	C8H8ClN
Molecular Weight	153.61 g/mol
Synonyms	4-Cyclopropyl-2-chloropyridine; 2-Chloro-4-cyclopropyl-pyridine; 2-Chloro-4-(cyclopropyl)pyridine; 168975-75-5; Pyridine, 2-chloro-4-cyclopropyl-
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Cyclopropylpyridine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks.

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 sources and incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.