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.

2-Benzothiazolesulfinylchloride(8Ci) CAS NO 21588-54-5

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CAS No.:21588-54-5

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Content:99.90%

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2-Formylbenzenesulfonyl Chloride CAS NO 21639-41-8

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CAS No.:21639-41-8

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5-Chloro-2-Nitrobenzenesulfonyl Chloride CAS NO 21792-87-0

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CAS No.:21792-87-0

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1-(Trifluoromethanesulfonyl)Imidazole CAS NO 29540-81-6

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CAS No.:29540-81-6

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4,4''-Bis(4,4,5,5,6,6,6-Heptafluoro-1,3-Dioxohexyl)-o-Terphenyl-4'-Sulfonyl Chloride CAS NO 200862-70-0

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CAS No.:200862-70-0

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2-Chloro-5-Methoxybenzene-1-Sulfonyl Chloride CAS NO 201935-41-3

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CAS No.:201935-41-3

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4'-Methoxy[1,1'-Biphenyl]-4-Sulfonyl Chloride CAS NO 202752-04-3

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CAS No.:202752-04-3

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4-Methylphenylsulphur Pentafluoride CAS NO 203126-21-0

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CAS No.:203126-21-0

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