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Merck
CN

ALD00044

2-Phenylethenesulfonyl fluoride

95%

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About This Item

Empirical Formula (Hill Notation):
C8H7FO2S
CAS Number:
405-18-5
Molecular Weight:
186.20
NACRES:
NA.22
PubChem Substance ID:
329772540
UNSPSC Code:
12352200
MDL number:
MFCD28137813
Assay:
95%
Form:
solid

Key Documents

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InChI key

VDCNEIUADPFQPG-VOTSOKGWSA-N

SMILES string

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

InChI

1S/C8H7FO2S/c9-12(10,11)7-6-8-4-2-1-3-5-8/h1-7H/b7-6+

assay

95%

form

solid

reaction suitability

reaction type: click chemistry

mp

93-98 °C

Quality Level

100

Related Categories

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

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN4710

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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.

SuFEx：参与下一步点击反应的磺酰氟

在与K. Barry Sharpless及其同事合作后，Sigma-Aldrich现可提供各种磺酰氟试剂，这些试剂经历了“Click II”反应。

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