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706655

Sigma-Aldrich

2-Thiophenesulfonamide

96%

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About This Item

Empirical Formula (Hill Notation):
C4H5NO2S2
CAS Number:
6339-87-3
Molecular Weight:
163.22
MDL number:
MFCD00185853
UNSPSC Code:
12352100
PubChem Substance ID:
329762659
NACRES:
NA.22

assay

96%

form

solid

mp

137-141 °C

SMILES string

NS(=O)(=O)c1cccs1

InChI

1S/C4H5NO2S2/c5-9(6,7)4-2-1-3-8-4/h1-3H,(H2,5,6,7)

InChI key

KTFDYVNEGTXQCV-UHFFFAOYSA-N

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Zuhal Alım et al.
Pharmacological reports : PR, 72(6), 1738-1748 (2020-08-05)
Thiophene(s) are an important group in therapeutic applications, and sulfonamides are the most important class of carbonic anhydrase (CA) inhibitors. In this study, inhibition effects of some thiophene-based sulfonamides on human erythrocytes carbonic anhydrase I and II isoenzymes (hCA-I and

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