Sulfonyl Halides

Sulfonyl Halides

Sulfonyl halides are highly reactive electrophilic reagents widely used in sulfonamide synthesis, peptide coupling, polymer modification, and functional-material construction. Their strong electron-withdrawing sulfonyl group activates the halide for nucleophilic substitution, enabling formation of sulfones, sulfonates, sulfonylureas, and sulfur-containing heterocycles. Sulfonyl chlorides such as tosyl chloride and mesyl chloride are indispensable in protecting-group chemistry and activation of alcohols. In pharmaceuticals, sulfonyl halides provide key intermediates for antibiotics, antihypertensives, and antidiabetic agents. Their high reactivity and broad functional compatibility make sulfonyl halides essential tools in synthetic and industrial chemistry.

3-Cyano-4-Methylbenzene-1-Sulfonyl Chloride CAS NO 1261582-58-4

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CAS No.:1261582-58-4

Grade:Pharmacy Grade

Content:99.90%

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4-Bromo-2-Cyanobenzene-1-Sulfonyl Chloride CAS NO 1261583-46-3

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CAS No.:1261583-46-3

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Content:99.90%

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5-Bromo-2-Methoxypyridine-3-Sulfonyl Chloride CAS NO 1261584-19-3

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CAS No.:1261584-19-3

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Content:99.90%

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3-Cyano-5-Fluorobenzene-1-Sulfonyl Chloride CAS NO 1261644-49-8

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CAS No.:1261644-49-8

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Content:99.90%

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3-Methoxy-4-Nitrobenzene-1-Sulfonyl Chloride CAS NO 1261646-30-3

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CAS No.:1261646-30-3

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Content:99.90%

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6-Chloro-2-Methylpridine-3-Sulfohylchloride CAS NO 1261663-47-1

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CAS No.:1261663-47-1

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Content:99.90%

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2-Cyano-4-Fluorobenzene-1-Sulfonyl Chloride CAS NO 1261674-26-3

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CAS No.:1261674-26-3

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Content:99.90%

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Benzenesulfonyl Chloride, 2-Cyano-4-Methyl- CAS NO 1261682-98-7

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CAS No.:1261682-98-7

Grade:Pharmacy Grade

Content:99.90%

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