Pyridine-3-sulfonyl Chloride CAS 16133-25-8

What is Pyridine-3-sulfonyl Chloride CAS 16133-25-8?

Pyridine-3-sulfonyl chloride CAS 16133-25-8 is a functionalized pyridine derivative widely employed as a sulfonylating reagent in organic synthesis, particularly valued for introducing sulfonyl groups into nitrogen-containing heterocycles and other bioactive frameworks, making it a key intermediate in the development of advanced pharmaceutical compounds and specialty chemicals.

Specifications

Features

• High Reactivity: Efficient sulfonylation agent enabling rapid formation of sulfonamide and related derivatives.
• Selective Functionalization: Provides targeted modification on pyridine-based systems, useful in heterocyclic chemistry.
• Intermediate Role: Acts as a versatile building block in multi-step synthesis of complex molecules.
• Process Compatibility: Suitable for controlled synthetic routes in pharmaceutical and fine chemical production.

Applications

• Pharma Intermediate: Widely used in the synthesis of drug molecules, including intermediates for acid-suppressing agents such as vonoprazan.
• Sulfonamide Synthesis: Serves as a key reagent for preparing biologically active sulfonamide derivatives.
• Heterocycle Modification: Enables structural diversification of pyridine and related heterocyclic compounds.
• Bioactive Compounds: Applied in the development of compounds with antiproliferative or medicinal activity.

Packaging

Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.