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ALD00176

Sigma-Aldrich

4-(Acetylamino)benzenesulfonyl fluoride

95%

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About This Item

Empirical Formula (Hill Notation):
C8H8FNO3S
CAS Number:
329-20-4
Molecular Weight:
217.22
MDL number:
MFCD00024859
UNSPSC Code:
12352100
PubChem Substance ID:
329772623
NACRES:
NA.22

Quality Level

100

Assay

95%

form

solid

reaction suitability

reaction type: click chemistry

mp

173-178 °C

SMILES string

FS(C1=CC=C(NC(C)=O)C=C1)(=O)=O

InChI

1S/C8H8FNO3S/c1-6(11)10-7-2-4-8(5-3-7)14(9,12)13/h2-5H,1H3,(H,10,11)

InChI key

HRQHLUBMODFETM-UHFFFAOYSA-N

Application

Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small molecules with proteins or nucleic acids. This new click chemistry approach through sulfates is a complimentary approach to using amides and phosphate groups as linkers.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Articles

SuFEx: Sulfonyl Fluorides that Participate in the Next Click Reaction

In collaboration with K. Barry Sharpless and coworkers, Sigma-Aldrich now offers a variety of sulfonyl fluoride reagents that undergo a “Click II” reaction.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service