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544655

4-Methoxybenzenesulfonamide

Name: 4-Methoxybenzenesulfonamide
Brand: ALDRICH

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About This Item

Linear Formula:

CH₃OC₆H₄SO₂NH₂

CAS Number:

1129-26-6

Molecular Weight:

187.22

NACRES:

NA.22

PubChem Substance ID:

24878782

UNSPSC Code:

12352100

MDL number:

MFCD00025392

Assay:

97%

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Properties

Quality Segment

200

assay

97%

mp

111-115 °C (lit.)

SMILES string

COc1ccc(cc1)S(N)(=O)=O

InChI

1S/C7H9NO3S/c1-11-6-2-4-7(5-3-6)12(8,9)10/h2-5H,1H3,(H2,8,9,10)

InChI key

MSFQEZBRFPAFEX-UHFFFAOYSA-N

Description

General description

4-Methoxybenzenesulfonamide, also known as p-methoxybenzenesulfonamide, is an aromatic sulfonamide. It can undergo polyaddition with vinyloxiranes in the presence of a palladium catalyst.

Application

4-Methoxybenzenesulfonamide may be used in the preparation of S,S-dimethyl-N-p-methoxybenzenesulfonylsulfilimine. It may also be used as a ligand to generate novel bis-tetrahydrofuran–based human immunodeficiency virus (HIV) protease inhibitor.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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