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  8. 2-Nitrobenzolsulfonamid, 98+ %, Thermo Scientific Chemicals

2-Nitrobenzolsulfonamid, 98+ %, Thermo Scientific Chemicals

Product Code. 11497637
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Product Code. 11497637 Supplier Thermo Scientific Alfa Aesar Supplier No. A15689.14
 Eingeschränkter Artikel
Verfügbar ab: 25-11-2026
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Description

CAS: 5455-59-4 | C6H6N2O4S | 202.18 g/mol

It is applied as a reagent for synthesis of medium-ring amines via N-alkylation, e.g. with ω-bromo alkanols under Mitsunobu conditions (DEAD/PPh3), and cyclization of the resulting ω-bromo alkylsulfonamides (Cs2CO3/Bu4NI). It is a carbonic anhydrase inhibitor. It is employed as a reactant involved in synthesis of cyclic nitrogen compounds via intramolecular hydroamination, pentacyclic lycopodium alkaloid huperzine-Q2, pyrrolidines, intermolecular C-H insertion reactions and reactant involved in intermolecular amination of allyl alcohols.

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.

Anwendungen
Es wird als Reagenz für die Synthese von Aminen mit mittlerem Ring über N-Alkylierung, z. B. mit ω-Bromalkanolen unter Mitsunobu-Bedingungen (DEAD/PPH3) und für die Cyclisierung der resultierenden ω-Brom-Alkylsulfonamide (Cs2 CO3/Bu4 NI) eingesetzt. Es ist ein Carbonanhydrase-Inhibitor. Es wird als Reaktant eingesetzt, das an der Synthese von zyklischen Stickstoffverbindungen durch intramolekulare Hydroamination, von pentazyklischen Lycopodium-Alkaloid-Huperzine-Q2, von Pyrrolidinen, an intermolekularen C-H-Insertionsreaktionen und als Reaktant an der intermolekularen Amination von Allylalkoholen beteiligt ist.

Löslichkeit
Schwer in Wasser löslich.

Hinweise
Von Oxidationsmitteln entfernt aufbewahren Halten Sie den Behälter dicht verschlossen und stellen Sie ihn an einen kühlen, trockenen und gut belüfteten Ort.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 5455-59-4
Summenformel C6H6N2O4S
Molekulargewicht (g/mol) 202.18
MDL-Nummer MFCD00009807
InChI-Schlüssel GNDKYAWHEKZHPJ-UHFFFAOYSA-N
Synonym 2-nitrobenzene-1-sulfonamide, 2-nitrobenzenesulphonamide, 2-nitro-benzenesulfonamide, nitrobenzenesulfonamide, 2-nitrophenylsulfonamide, 2-sulphamoylnitrobenzene, acmc-209lhg, 2-nitrobenzene-sulfonamide, 2-nitro benzene sulphonamide, ksc490i0n
PubChem CID 138510
IUPAC-Name 2-Nitrobenzolsulfonamid
SMILES NS(=O)(=O)C1=CC=CC=C1[N+]([O-])=O

Specifications

Chemischer Name oder Material 2-Nitrobenzenesulfonamide
Schmelzpunkt 188°C to 194°C
Menge 25 g
Beilstein 2214215
Löslichkeitsinformationen Slightly soluble in water.
Formelmasse 202.19
Reinheit (%) ≥98%

RUO – Research Use Only

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