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.

5-Chloro-2,4-Dimethoxy-Benzenesulfonyl Chloride CAS NO 78046-28-3

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CAS No.:78046-28-3

Grade:Pharmacy Grade

Content:99.90%

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2-Oxo-1,2-Dihydrobenzo[Cd]Indole-6-Sulfonyl Chloride(Saltdata: Free) CAS NO 78078-92-9

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CAS No.:78078-92-9

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Content:99.90%

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2-(Chlorosulfonyl)Ethyl Acetate CAS NO 78303-71-6

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CAS No.:78303-71-6

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Content:99.90%

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One CAS NO 78394-25-9

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CAS No.:78394-25-9

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Content:99.90%

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3-Methyl-2-Butanesulfonyl Chloride CAS NO 78429-87-5

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CAS No.:78429-87-5

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Content:99.90%

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5-Benzoxazolesulfonylchloride,2,3-Dihydro-2-Oxo-(9Ci) CAS NO 78633-41-7

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CAS No.:78633-41-7

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Content:99.90%

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3-Methyl-2-Oxo-2,3-Dihydro-1,3-Benzoxazole-5-Sulfonyl Chloride CAS NO 78633-42-8

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CAS No.:78633-42-8

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Content:99.90%

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3-Chloro-4-Methyl-5-Nitrobenzenesulfonyl Chloride CAS NO 78726-74-6

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CAS No.:78726-74-6

Grade:Pharmacy Grade

Content:99.90%

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