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-n-Propylbenzenesulfonyl Chloride CAS NO 63014-04-0

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CAS No.:63014-04-0

Grade:Pharmacy Grade

Content:99.90%

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2-Iodobenzene-1-Sulfonyl Chloride CAS NO 63059-29-0

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CAS No.:63059-29-0

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Content:99.90%

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3-[[(5-Hydroxy-1-Naphthalenyl)Amino]Sulfonyl]Benzenesulfonic Acid Fluoride CAS NO 63149-46-2

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CAS No.:63149-46-2

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Content:99.90%

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6,7-Bis[(Phenylsulphonyl)Oxy]Naphthalene-2-Sulphonyl Chloride CAS NO 63217-39-0

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CAS No.:63217-39-0

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4-Bromo-1-Naphthalenesulfonyl Chloride CAS NO 63279-36-7

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CAS No.:63279-36-7

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Benzenesulfonyl Chloride, 5-(1,1-Dimethylethyl)-2-Methyl- (9Ci) CAS NO 63452-62-0

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CAS No.:63452-62-0

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2-Hydroxy-3-Carboxy-Naphtalene-1-Sulfonylchloride CAS NO 63460-69-5

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CAS No.:63460-69-5

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Content:99.90%

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2,2'-Dithiobis[5-Methylbenzenesulfonic Acid Chloride] CAS NO 63468-81-5

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CAS No.:63468-81-5

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Content:99.90%

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