Description

3,5-Dichloro-4-(Methylthio)Pyridine is a high-purity halogenated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both chloro and methylthio substituents, makes it a versatile intermediate for constructing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the agrochemical and pharmaceutical industries, particularly in the development of novel active ingredients and functional materials.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of next-generation herbicides, fungicides, and insecticides, where the pyridine core provides bioactivity.
• Pharmaceutical Synthesis: Used as a building block for creating active pharmaceutical ingredients (APIs), especially in molecules targeting central nervous system (CNS) disorders or infectious diseases.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, and organic electronic materials due to its electron-deficient aromatic system.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Ligand and Catalyst Preparation: Useful for synthesizing novel ligands for metal catalysis or as a component in organocatalysts.

Basic Information

Product Name	3,5-Dichloro-4-(Methylthio)Pyridine
CAS No.	1289269-02-8
Molecular Formula	C7H5Cl2NS
Molecular Weight	208.09 g/mol
Synonyms	4-(Methylthio)-3,5-dichloropyridine; 3,5-Dichloro-4-methylsulfanylpyridine; 3,5-Dichloro-4-(methylmercapto)pyridine; 4-Methylsulfanyl-3,5-dichloropyridine; Pyridine, 3,5-dichloro-4-(methylthio)-; 1289269-02-8
EINECS	Contact for details

Quality Control

Our 3,5-Dichloro-4-(Methylthio)Pyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. The compound is light-sensitive (store 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%

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