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.

tert-Butyl Tosylate CAS NO 4664-57-7

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CAS No.:4664-57-7

Grade:Pharmacy Grade

Content:99.00%

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Cholesteryl Tosylate CAS NO 1182-65-6

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CAS No.:1182-65-6

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Content:99.0%

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Ethylene Diamine Tosylate CAS NO 14034-59-4

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CAS No.:14034-59-4

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Content:99.90%

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Methyl Tosylcarbamate CAS NO 14437-03-7

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CAS No.:14437-03-7

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Content:99.90%

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Tri(Ethylene Glycol) Di-p-Toluenesulfonate CAS NO 19249-03-7

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CAS No.:19249-03-7

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Content:99.90%

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Toluene-4-Sulfonic Acid2-[4-(tert-Butyl-Dimethyl-Silanyloxy)-7A-Methyl-Octahydro-Inden-1-Yl]-Propyl Ester CAS NO 100928-04-9

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CAS No.:100928-04-9

Grade:Pharmacy Grade

Content:99.90%

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(R)-2-Hydroxybutyl p-Tosylate,98+% CAS NO 103745-07-9

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CAS No.:103745-07-9

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Content:99.90%

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(R)-(-)-2-Hydroxypropyl p-Toluenesulfonate CAS NO 103775-61-7

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CAS No.:103775-61-7

Grade:Pharmacy Grade

Content:99.90%

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