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553875

Sigma-Aldrich

2,5-Difluorobenzenesulfonamide

97%

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About This Item

Linear Formula:
C6H3F2SO2NH2
CAS Number:
Molecular Weight:
193.17
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

form

solid

mp

135-139 °C (lit.)

SMILES string

NS(=O)(=O)c1cc(F)ccc1F

InChI

1S/C6H5F2NO2S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3H,(H2,9,10,11)

InChI key

OLMFEUWXDKZGOO-UHFFFAOYSA-N

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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L B Dugad et al.
Biochemistry, 28(9), 3955-3960 (1989-05-02)
Fluorine NMR has been used to examine complexes formed by 2-fluoro-, 3-fluoro-, and 2,5-difluorobenzenesulfonamide and human carbonic anhydrases I and II. The results show that all three inhibitors form complexes with both isozymes that have 2:1 inhibitor/enzyme stoichiometry. The fluorine

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