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  8. 4-Acetamidobenzenesulfonyl azide, 97%

4-Acetamidobenzenesulfonyl azide, 97%

Product Code. 11382807
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25 g
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5g
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11382807 25 g 25g
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Product Code. 11382807 Supplier Thermo Scientific Alfa Aesar Supplier No. L15916.14
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Estimated Shipment: 28-08-2026
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Description

CAS: 2158-14-7 | C8H8N4O3S | 240.24 g/mol

4-Acetamidobenzenesulfonyl azide is used as a hydroazidation catalyst for facile preparation of organoazides. It is used as a reagent for synthesis of: monosaccharide-derived alcohols, a late-stage intermolecular C-H olefination, intramolecular isomuenchnone cycloaddition approach to antitumor agents, rhodium-catalyzed carbene cyclization cycloaddition cascade reaction of vinylsulfonates and Suzuki-Miyaura cross coupling reaction.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4-Acetamidobenzenesulfonyl azide is used as a hydroazidation catalyst for facile preparation of organoazides. It is used as a reagent for synthesis of: monosaccharide-derived alcohols, a late-stage intermolecular C-H olefination, intramolecular isomuenchnone cycloaddition approach to antitumor agents, rhodium-catalyzed carbene cyclization cycloaddition cascade reaction of vinylsulfonates and Suzuki-Miyaura cross coupling reaction.

Solubility
Insoluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 2158-14-7
Molecular Formula C8H8N4O3S
Molecular Weight (g/mol) 240.24
MDL Number MFCD00029626
InChI Key NTMHWRHEGDRTPD-UHFFFAOYSA-N
Synonym 4-acetamidobenzenesulfonyl azide, p-absa, n-4-azidosulfonylphenyl acetamide, 4-acetamidobenzenesulfonylazide, 4-acetamidobenzenesulphonyl azide, 4-acetamidobenzene sulfonyl azide, 4-acetamidobenzene-1-sulfonyl azide, acmc-1chyo, ksc491c8r, p-acetamidobenzensulfonyl azide
PubChem CID 5129185
IUPAC Name N-(4-azidosulfonylphenyl)acetamide
SMILES CC(=O)NC1=CC=C(C=C1)S(=O)(=O)N=[N+]=[N-]

Specifications

Melting Point 107°C to 111°C
Quantity 25 g
Beilstein 2219568
Solubility Information Insoluble in water.
Formula Weight 240.24
Percent Purity 97%
Chemical Name or Material 4-Acetamidobenzenesulfonyl azide

RUO – Research Use Only

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