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.

Methyl 2-(Chlorosulfonyl)-5-Methylbenzoate CAS NO 1153230-09-1

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CAS No.:1153230-09-1

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Content:99.90%

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Ethyl2-Chloro-5-(Chlorosulfonyl)-4-Fluorobenzoate CAS NO 1155076-35-9

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CAS No.:1155076-35-9

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1-Acetyl-Piperidine-4-Sulfonyl Chloride CAS NO 1155374-90-5

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CAS No.:1155374-90-5

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Methyl 3-(Chlorosulfonyl)-2,5-Difluorobenzoate CAS NO 1154149-20-8

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CAS No.:1154149-20-8

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4-Bromo-3-Chlorosulfonyl-Benzoic Acid Ethyl Ester CAS NO 1155911-23-1

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CAS No.:1155911-23-1

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5-Chlorosulfonyl-2-Fluoro-Benzoic Acid Ethyl Ester CAS NO 1155985-73-1

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CAS No.:1155985-73-1

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n-Cycloheptyl-n-Methylsulfamoyl Chloride CAS NO 1154566-43-4

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CAS No.:1154566-43-4

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(3-Chloro-5-(Trifluoromethyl)Phenyl)Methanesulfonyl Chloride CAS NO 1154614-69-3

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CAS No.:1154614-69-3

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Content:99.90%

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