4-(fluorosulfonyl)-3-((trimethylsilyl)ethynyl)benzoic acid

Synonym
Product Category
Product Code
CAS Number
MDL Number
Pubchem SID
Reaxys RN
Probe building block
Fluorinated Building Blocks, Probe Building Blocks
KUMI1F30
2088829-92-4
 
 
31365973
image-155171-Trimethyl(trifluoromethyl)silane_reagent.png
Chemical Name
Molecular Formula
Molecular Weight
Assay(Analysis Method)
Appearance
Boiling Point
Packaging
Storage
4-(fluorosulfonyl)-3-((trimethylsilyl)ethynyl)benzoic acid
C12H13FO4SSi
300.38
≥95.0%(GC)
Colorless Liquid
>340°C
100mg,250mg,500mg,1g,2g,5g and 10g
Store at room temperature
4-(fluorosulfonyl)-3-((trimethylsilyl)ethynyl)benzoic acid is a trifunctional clickable probe building block for chemical probe synthesis,containing an aryl sulfonyl fluoride group, alkyne tag, and carboxylic acid synthetic handle. When appended to a ligand or pharmacophore through its formyl linker, this building block allows for SuFEx-enabled, context-specific covalent modification of a biological target with potential for downstream applications via the alkyne tag. Use alone or in parallel with other multi-functional building blocks to discover the optimal probe for your chemical biology synthesis.
Sulfur(VI) Fluoride Exchange (SuFEx): Another Good Reaction for Click Chemistry. [1]
Chemoselective Preparation of Clickable Aryl Sulfonyl Fluoride Monomers: A Toolbox of Highly Functionalized Intermediates for Chemical Biology Probe Synthesis. [2]
References:
[1] J. Dong, L. Krasnova, M. G. Finn, K. B. Sharpless, Angew. Chem. Int. Ed., 2014, 53(36), PP 9430-9448.
[2] O. Fadeyi, M. D. Parikh, M. Z. Chen, R. E. Kyne, A. P. Taylor, I. O'Doherty, S. E. Kaiser, S. Barbas, S. Niessen, M. Shi, S. L. Weinrich, J. C. Kath, L. H. Jones, R. P. Robinson, ChemBiochem, 2016, 17(20), pp 1925-1930.
Signal Word
Hazard Statements
Precautionary Statements
HS Code
RIDADR
Legal Information

Not a dangerous goods


NONH for all modes of transport

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