1,2-benzoxazole-5-sulfonyl chloride

CAS No. 16331-62-7 · also listed as 苯并[D]异噁唑-5-磺酰氯
Chemical structure of 1,2-benzoxazole-5-sulfonyl chloride (CAS 16331-62-7)
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CATO supplies 1,2-benzoxazole-5-sulfonyl chloride, CAS registry number 16331-62-7, as a high-purity building block within our chlorinated intermediates range for pharmaceutical R&D. Molecular formula C7H4ClNO3S; molecular weight 217.62 g/mol. Available from laboratory gram quantities through pilot and commercial scale, with custom packaging on request.

Specifications

Product Name1,2-benzoxazole-5-sulfonyl chloride
Chinese / Trade Name苯并[D]异噁唑-5-磺酰氯
CAS Registry Number16331-62-7
CATO ReferenceCT-C83B33F
Molecular FormulaC7H4ClNO3S
Molecular Weight217.62 g/mol
PubChem CID15158613
CategoryChlorinated Intermediates
SMILESC1=CC2=C(C=C1S(=O)(=O)Cl)C=NO2
Purity≥ 95% (HPLC), higher grades on request
AppearancePlease refer to batch CoA
DocumentationCoA, MSDS, HPLC/GC chromatogram
Packaging5 mg · 25 mg · 100 mg · 1 g · 5 g · 25 g · bulk

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