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Structure of 27685-90-1
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This sulfonyl chloride derivative features a rigid fused heterocyclic core enabling direct functionalization at the 6-position. The electron-deficient sulfonyl chloride group facilitates efficient coupling reactions under mild conditions, offering high reactivity and stability for synthetic applications in medicinal chemistry and materials science.
2-Oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonyl chloride serves as a versatile sulfonylating agent for the efficient installation of sulfonamide groups in medicinal chemistry and heterocyclic synthesis. Its reactive sulfonyl chloride functionality enables rapid coupling with amines under mild conditions, offering high yield and excellent functional group tolerance. The molecule's bench-stable nature and compatibility with standard purification methods make it ideal for iterative synthetic workflows and API intermediate construction.
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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: