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ALD00058

Sigma-Aldrich

5-Bromo-2-methoxybenzenesulfonyl fluoride

95%

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About This Item

Empirical Formula (Hill Notation):
C7H6BrFO3S
CAS Number:
457051-09-1
Molecular Weight:
269.09
MDL number:
MFCD21904175
UNSPSC Code:
12352200
PubChem Substance ID:
329772553
NACRES:
NA.22

Assay

95%

form

solid

reaction suitability

reaction type: click chemistry

mp

92-97 °C

SMILES string

FS(C1=C(OC)C=CC(Br)=C1)(=O)=O

InChI

1S/C7H6BrFO3S/c1-12-6-3-2-5(8)4-7(6)13(9,10)11/h2-4H,1H3

InChI key

SQXFRZSRCGSBKW-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

Eye Dam. 1 - Skin Corr. 1B

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Articles

SuFEx: Sulfonyl Fluorides that Participate in the Next Click Reaction

In collaboration with K. Barry Sharpless and coworkers, we offer 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.

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