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542725

Sigma-Aldrich

3-Fluorobenzenesulfonamide

97%

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About This Item

Linear Formula:
FC6H4SO2NH2
CAS Number:
1524-40-9
Molecular Weight:
175.18
MDL number:
MFCD00042284
UNSPSC Code:
12352100
PubChem Substance ID:
24878628
NACRES:
NA.22

Assay

97%

mp

124.5-128.5 °C (lit.)

SMILES string

NS(=O)(=O)c1cccc(F)c1

InChI

1S/C6H6FNO2S/c7-5-2-1-3-6(4-5)11(8,9)10/h1-4H,(H2,8,9,10)

InChI key

CRINBBOGNYCAOV-UHFFFAOYSA-N

General description

3-Fluorobenzenesulfonamide can be synthesized by reacting 3-fluorobenzenesulfonyl chloride (in tetrahydrofuran) with 50% NH4OH.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

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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