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Merck
CN

ALD00138

3,4-Dichlorobenzenesulfonyl fluoride

95%

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About This Item

Empirical Formula (Hill Notation):
C6H3Cl2FO2S
CAS Number:
60191-50-6
Molecular Weight:
229.06
NACRES:
NA.22
PubChem Substance ID:
329772607
UNSPSC Code:
12352100
MDL number:
MFCD11109209

Key Documents

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InChI key

MEUGNSGWAGTVDJ-UHFFFAOYSA-N

SMILES string

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

InChI

1S/C6H3Cl2FO2S/c7-5-2-1-4(3-6(5)8)12(9,10)11/h1-3H

assay

95%

reaction suitability

reaction type: click chemistry

refractive index

n20/D 1.539

density

1.587 g/mL at 25 °C

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBV8122V

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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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