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-tert-Butyl-2,3-Dimethylbenzenesulfonyl Chloride(Saltdata: Free) CAS NO 339370-16-0

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CAS No.:339370-16-0

Grade:Pharmacy Grade

Content:99.90%

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5-Bromo-2-Fluorobenzenesulphonyl Chloride 98% CAS NO 339370-40-0

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CAS No.:339370-40-0

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Content:99.90%

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Benzenesulfonyl Chloride, 4-(2-Methylpropyl)- (9Ci) CAS NO 339370-45-5

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CAS No.:339370-45-5

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Content:99.90%

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4-Methyl-Pyridine-2-Sulfonyl Chloride CAS NO 341008-95-5

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CAS No.:341008-95-5

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Content:99.90%

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5-Methyl-1-Phenyl-1H-Pyrazole-4-Sulfonyl Chloride CAS NO 342405-38-3

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CAS No.:342405-38-3

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Content:99.90%

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3-Methyl-5-Nitrophenylsulfonyl Chloride CAS NO 342422-23-5

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CAS No.:342422-23-5

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Content:99.90%

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3-(2-O×o-Pyrrolidin-1-Yl)Benzenesulfonyl Chloride CAS NO 344312-54-5

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CAS No.:344312-54-5

Grade:Pharmacy Grade

Content:99.90%

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4-(Iodo-Phenyl)-Methane Sulfonyl Chloride CAS NO 345915-64-2

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CAS No.:345915-64-2

Grade:Pharmacy Grade

Content:99.90%

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