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-Ethoxy-3-(5-Methyl-4-Oxo-7-Propyl-3,4-Dihydro-Imidazo[5,1-F][1,2,4]-Triazin-2-Yl)Benzene-Sulfonyl Chloride CAS NO 224789-26-8

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CAS No.:224789-26-8

Grade:Pharmacy Grade

Content:99.90%

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5-Benzothiazolesulfonylchloride CAS NO 227278-83-3

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CAS No.:227278-83-3

Grade:Pharmacy Grade

Content:99.90%

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5-[1-Methyl-3-(Trifluoromethyl)Pyrazol-5-Yl]Thiophene2-Sulfonyl Chloride CAS NO 230295-11-1

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CAS No.:230295-11-1

Grade:Pharmacy Grade

Content:99.90%

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(Tetrahydrofuran-3-Yl)Methanesulfonyl Chloride CAS NO 242459-48-9

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CAS No.:242459-48-9

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Content:99.90%

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Cyclopentyl-Methanesulfonyl Chloride CAS NO 242459-85-4

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CAS No.:242459-85-4

Grade:Pharmacy Grade

Content:99.90%

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2-Pyridin-4-Ylethanesulfonyl Chloride CAS NO 252670-82-9

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CAS No.:252670-82-9

Grade:Pharmacy Grade

Content:99.90%

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2-Aminobenzo[D]Thiazole-6-Sulfonyl Chloride CAS NO 252873-55-5

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CAS No.:252873-55-5

Grade:Pharmacy Grade

Content:99.90%

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5-tert-Butyl-2-Ethoxybenzene-1-Sulfonyl Chloride CAS NO 252898-57-0

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CAS No.:252898-57-0

Grade:Pharmacy Grade

Content:99.90%

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