Description

5-Bromo-2-Chloro-4-Methylsulfanyl-Pyridine is a high-purity, multi-functional heterocyclic building block of significant importance in advanced organic synthesis. Its unique halogenated and thioether-substituted pyridine structure makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of potential drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers or photoactive compounds.
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis projects requiring functionalized pyridine derivatives.
• Academic and R&D Laboratories: Used in methodological studies and the exploration of new chemical reactions involving halogenated heterocycles.

Basic Information

Item	Detail
Product Name	5-Bromo-2-Chloro-4-Methylsulfanyl-Pyridine
CAS No.	821773-98-2
Molecular Formula	C7H7BrClNS
Molecular Weight	252.56 g/mol
Synonyms	5-Bromo-2-chloro-4-(methylthio)pyridine; 2-Chloro-5-bromo-4-methylthiopyridine; 4-Methylsulfanyl-5-bromo-2-chloropyridine; Pyridine, 5-bromo-2-chloro-4-(methylthio)-; 821773-98-2; 5-Br-2-Cl-4-SMe-Pyridine
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Chloro-4-Methylsulfanyl-Pyridine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and industry best practices for fine chemical intermediates.

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, sparks, and open flame. This material 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%
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.