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Structure of 188975-30-6
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This triflate ester enables efficient C–O bond formation in synthetic sequences, featuring a reactive pyran-4-yl scaffold that facilitates selective functionalization. The electron-deficient trifluoromethanesulfonate group promotes rapid displacement under mild conditions, while the dihydropyran framework offers stability and compatibility with diverse reaction environments.
3,6-Dihydro-2H-pyran-4-yl trifluoromethanesulfonate serves as a stable, bench-ready glycosyl donor that facilitates efficient O-glycosylation reactions. Its triflate leaving group enables selective activation under mild conditions, supporting high stereoselectivity in the construction of glycoconjugates and complex oligosaccharides. The molecule exhibits excellent functional group tolerance and simplifies purification due to its crystalline nature and low reactivity toward nucleophiles prior to activation.
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: