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Structure of 2227199-79-1
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FSY-OSO2F (hydrochloride) features a sulfonimidoyl fluoride functional group, delivering enhanced reactivity in selective fluorination processes. This bench-stable, moisture-tolerant reagent enables efficient incorporation of fluorine into complex molecular architectures under mild conditions.
FSY-OSO2F (hydrochloride) serves as a highly reactive sulfonyl fluoride electrophile, enabling efficient late-stage functionalization of nucleophiles in synthetic workflows. Its bench-stable nature and compatibility with diverse functional groups facilitate selective C–H, O–H, and N–H sulfonylation. The compound functions as a key building block for bioactive heterocycles and pharmaceutical intermediates, offering high chemoselectivity and straightforward purification via crystallization or chromatography.
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GHS Pictogram :
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GHS No : GHS05,GHS07
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Signal Word : Danger
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UN#: 3261
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Class : 8
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Packing Group : Ⅱ
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Hazard Statements : H302-H314-H335
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Precautionary Statements : P260-P261-P264-P270-P271-P280-P301+P330+P331-P304+P340-P330-P363-P405-P501
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Lot numbers can be found on the outside label of a product: