Tosylates

Tosylates

Tosylates are highly versatile sulfonate ester reagents widely used as activated leaving groups, intermediates, and functional materials in organic synthesis. Derived from p-toluenesulfonyl chloride, tosylates convert alcohols into excellent electrophiles, enabling efficient nucleophilic substitution, elimination, reduction, and cross-coupling reactions. Their exceptional stability, predictable reactivity, and broad functional-group compatibility make tosylates key tools in multi-step synthesis, protecting-group strategies, and heterocycle construction. In pharmaceuticals and fine chemicals, tosylates serve as intermediates for amines, halides, thiols, ethers, and chiral building blocks. They also participate in polymer modification, phase-transfer processes, and catalytic transformations. Due to their tunable reactivity and reliable performance under mild conditions, tosylates remain indispensable in modern synthetic chemistry and industrial manufacturing.

(S)-2,2-Dimethyl-1,3-Dioxolane-4-Methanol p-Toluenesulfonate CAS NO 23735-43-5

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CAS No.:23735-43-5

Grade:Pharmacy Grade

Content:99.90%

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(R)-(-)-2,2-Dimethyl-1,3-Dioxolan-4-Ylmethyl p-Toluenesulfonate CAS NO 23788-74-1

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CAS No.:23788-74-1

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Content:99.90%

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2-Methylpropane-1,3-Diyl Bis(4-Methylbenzenesulfonate) CAS NO 24330-53-8

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CAS No.:24330-53-8

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Content:99.90%

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(4-Methylphenyl)Sulfonyl Acetate CAS NO 26908-82-7

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CAS No.:26908-82-7

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Content:99.90%

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5'-Tosyl-2'-Deoxy Cytidine CAS NO 27999-55-9

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CAS No.:27999-55-9

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Content:99.90%

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Mono-p-Toluenesulfonate Urea CAS NO 21835-55-2

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CAS No.:21835-55-2

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Content:99.90%

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Cyclopenylmethyl Tosylate CAS NO 21856-53-1

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CAS No.:21856-53-1

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Content:99.90%

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Benzenemethanol, 3-(Trifluoromethyl)-, 1-(4-Methylbenzenesulfonate) CAS NO 29690-38-8

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CAS No.:29690-38-8

Grade:Pharmacy Grade

Content:99.90%

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