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Structure of 51175-71-4
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Thiophene-3-sulfonyl chloride serves as a reactive electrophilic synthon for introducing sulfonamide functionalities in medicinal chemistry and materials synthesis. The thiophene ring imparts electron-rich character, enhancing conjugation in downstream architectures. This reagent features high functional group tolerance and operates reliably under standard anhydrous conditions, enabling efficient coupling with amines to yield stable sulfonamides.
Thiophene-3-sulfonyl chloride serves as a versatile building block for sulfonamide and sulfone synthesis, enabling efficient incorporation of the thiophene ring into bioactive molecules. Its reactivity facilitates direct coupling with amines and alcohols under mild conditions, offering high functional group tolerance and bench stability. The molecule functions as a key scaffold component in medicinal chemistry and materials science applications.
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GHS Pictogram :
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GHS No : GHS05
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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 : Ⅲ
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Hazard Statements : H314
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Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501
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Lot numbers can be found on the outside label of a product: