542709

Sigma-Aldrich

2,6-Difluorobenzenesulfonamide

97%

Linear Formula:
F2C6H3SO2NH2
CAS Number:
Molecular Weight:
193.17
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

assay

97%

mp

187-191 °C (lit.)

SMILES string

NS(=O)(=O)c1c(F)cccc1F

InChI

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

InChI key

RVVVGGCOFWWDEL-UHFFFAOYSA-N

General description

2,6-Difluorobenzenesulfonamide is a fluorinated benzenesulfonamide that can be prepared by reacting 2,6-difluorobenzenesulfonyl chloride with 29% ammonium hydroxide. It forms complexes with human carbonic anhydrase II (HCA). X-ray crystal structure of these complexes have been studied.

Application

2,6-Difluorobenzenesulfonamide can be prepared from N-(4-chlorophenyl)-N′-[(2,6-di fluorophenyl)-sulfonyl]urea.

Packaging

1, 5 g in glass bottle

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Shruthi Vaidhyanathan et al.
The Journal of pharmacology and experimental therapeutics, 356(2), 251-259 (2015-11-26)
Small molecule inhibitors targeting the mitogen-activated protein kinase pathway (Braf/mitogen-activated protein kinase kinase/extracellular signal-regulated kinase) have had success in extending survival for patients with metastatic melanoma. Unfortunately, resistance may occur via cross-activation of alternate signaling pathways. One approach to overcome...
Insect growth regulators. Analogs of TH-6038 and TH-6040.
Oliver JE, et al.
Journal of Agricultural and Food Chemistry, 24(5), 1065-1068 (1976)
Vijay M Krishnamurthy et al.
Chemistry, an Asian journal, 2(1), 94-105 (2007-04-19)
This paper describes a calorimetric study of the association of a series of seven fluorinated benzenesulfonamide ligands (C6H(n)F(5-n)SO2NH2) with bovine carbonic anhydrase II (BCA). Quantitative structure-activity relationships between the free energy, enthalpy, and entropy of binding and pKa and log...
Shruthi Vaidhyanathan et al.
Drug metabolism and disposition: the biological fate of chemicals, 42(8), 1292-1300 (2014-05-31)
Brain metastases are a major cause of mortality in patients with advanced melanoma. Adequate brain distribution of targeted agents for melanoma will be critical for treatment success. Recently, improvement in overall survival led to US Food and Drug Administration (FDA)...

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