544655

4-Methoxybenzenesulfonamide

97%

• Linear Formula: CH₃OC₆H₄SO₂NH₂
• CAS Number: 1129-26-6
• Molecular Weight: 187.22
• MDL number: MFCD00025392
• UNSPSC Code: 12352100
• PubChem Substance ID: 24878782
• NACRES: NA.22

Properties

• Quality Level: 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.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)