Description

3-Bromo-5-Chloro-2-(Methylsulfanyl)Pyridine is a high-purity halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its halogen and sulfur functionalities contribute to biological activity.
• Material Science Research: Serves as a precursor for the synthesis of functionalized ligands, metal-organic frameworks (MOFs), and specialty polymers.
• Chemical Biology: Employed as a probe or labeling agent in biochemical research due to its reactive halogen site.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl systems.
• Heterocyclic Chemistry: A fundamental building block for the preparation of more complex, fused heterocyclic compounds.

Basic Information

Product Name	3-Bromo-5-Chloro-2-(Methylsulfanyl)Pyridine
CAS No.	1289214-24-9
Molecular Formula	C7H5BrClNS
Molecular Weight	252.54 g/mol
Synonyms	3-Bromo-5-chloro-2-(methylthio)pyridine; 2-(Methylsulfanyl)-3-bromo-5-chloropyridine; 3-Bromo-5-chloro-2-methylsulfanylpyridine; 5-Chloro-3-bromo-2-methylthiopyridine; 3-Bromo-5-chloro-2-methylmercaptopyridine; 3-Bromo-5-chloro-2-(methylsulfanyl)pyridine; Pyridine, 3-bromo-5-chloro-2-(methylthio)-
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Chloro-2-(Methylsulfanyl)Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for research and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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 strong oxidizing agents and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.