Description

Methyl 2,3,5,6-Tetrachloro-4-Pyridyl Sulfone is a specialized organosulfur compound featuring a perchlorinated pyridine core, valued for its role as a key synthetic intermediate and building block in advanced chemical synthesis. Its structure makes it a versatile precursor for developing complex molecules, particularly in the agrochemical and pharmaceutical sectors where specific halogenated motifs are required. This high-purity intermediate is essential for research and development chemists and process scale-up teams working on novel active ingredients and functional materials.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of novel herbicides, pesticides, and fungicides, leveraging its halogenated pyridine structure.
• Pharmaceutical Research: Serves as a key precursor for developing pharmacologically active compounds, especially those requiring sulfone and polychlorinated heterocyclic moieties.
• Chemical Synthesis: Used in organic synthesis to introduce the tetrachloropyridyl sulfone group into larger, more complex molecular architectures.
• Material Science: Potential applications in the development of specialty polymers and advanced functional materials with specific electronic or binding properties.
• Dye & Pigment Industry: Can be utilized as an intermediate in the manufacture of specialized colorants and pigments.

Basic Information

Product Name	Methyl 2,3,5,6-Tetrachloro-4-Pyridyl Sulfone
CAS No.	13108-52-6
Molecular Formula	C6H3Cl4NO2S
Molecular Weight	310.96 g/mol
Synonyms	Methyl 2,3,5,6-Tetrachloro-4-pyridinesulfonate; 4-Pyridinesulfonic Acid, 2,3,5,6-Tetrachloro-, Methyl Ester; Methyl Tetrachloropyridine-4-sulfonate; 2,3,5,6-Tetrachloro-4-(methoxysulfonyl)pyridine; Methyl Perchloropyridine-4-sulfonate
EINECS	Contact for details

Quality Control

Our Methyl 2,3,5,6-Tetrachloro-4-Pyridyl Sulfone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.