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.

4-Bromo-5-Chlorosulfonyl-2-Methoxy-Benzoic Acid CAS NO 72135-35-4

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CAS No.:72135-35-4

Grade:Pharmacy Grade

Content:99.90%

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4-Bromo-3-Methylbenzenesulfonyl Chloride CAS NO 72256-93-0

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CAS No.:72256-93-0

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Content:99.90%

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2,4-Dibromobenzenesulfonyl Chloride CAS NO 72256-95-2

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CAS No.:72256-95-2

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Content:99.90%

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5-Bromo-2,4-Dimethylbenzenesulfonyl Chloride(Saltdata: Free) CAS NO 72256-96-3

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CAS No.:72256-96-3

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Content:99.90%

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7-Oxo-7H-Benzimidazo[2,1-A]Benz[De]Isoquinoline-10-Sulfonyl Chloride CAS NO 72534-76-0

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CAS No.:72534-76-0

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Content:99.90%

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72966-50-8 CAS NO 72966-50-8

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CAS No.:72966-50-8

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Content:99.90%

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3-Acetylbenzenesulfonyl Chloride CAS NO 73035-16-2

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CAS No.:73035-16-2

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Content:99.90%

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2-Allyloxy-1,1,2,2-Tetrafluoroethanesulfonyl Fluoride CAS NO 73606-13-0

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CAS No.:73606-13-0

Grade:Pharmacy Grade

Content:99.90%

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