Description

2,6-Dichloropyridine-4-Sulfonyl Chloride (Wx192261) is a highly reactive and versatile sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its dual functionality, enabling the efficient introduction of both a sulfonamide linkage and halogenated pyridine core into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially sulfonamide-based therapeutics targeting various diseases.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and insecticides where the dichloropyridine moiety confers specific biological activity.
• Material Science Research: Building block for developing functional polymers, ligands, and metal-organic frameworks (MOFs) with tailored properties.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized dyes and pigments for high-performance applications.
• Cross-coupling Reactions: Serves as a substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Stille) to create complex biaryl structures.
• Chemical Biology Probes: Utilized in synthesizing activity-based probes and molecular tags for proteomics and diagnostic research.

Basic Information

Item	Details
Product Name	2,6-Dichloropyridine-4-Sulfonyl Chloride (Wx192261)
CAS No.	1058741-91-5
Molecular Formula	C5H2Cl3NO2S
Molecular Weight	246.50 g/mol
Synonyms	4-(Chlorosulfonyl)-2,6-dichloropyridine; 2,6-Dichloro-4-pyridinesulfonyl chloride; 2,6-Dichloropyridine-4-sulfonyl chloride; Pyridine, 2,6-dichloro-4-sulfonyl chloride; WX-192261; Wx192261
EINECS	Contact for details

Quality Control

Our 2,6-Dichloropyridine-4-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, open flames, and incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.