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3-(Bromomethyl)-5-((trimethylsilyl)ethynyl)benzenesulfonyl fluoride

ALDRICH/900605 - ≥95%

Synonym: Bromo sulfonyl fluoride alkyne; Probe building block

CAS Number: 2088829-12-1
Empirical Formula (Hill Notation): C12H14BrFO2SSi
Molecular Weight: 349.29
MDL Number: MFCD30737997
Linear Formula: C12H14BrFO2SSi
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-900605-100MG 100 mg
 $412.00
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assay ≥95%
form solid
InChI 1S/C12H14BrFO2SSi/c1-18(2,3)5-4-10-6-11(9-13)8-12(7-10)17(14,15)16/h6-8H,9H2,1-3H3
InChI key QSYGHPYMWBAJRL-UHFFFAOYSA-N
Quality Level 100 
reaction suitability reaction type: click chemistry
SMILES string [Si](C)(C)(C)C#Cc1cc(cc(c1)CBr)[S](=O)(=O)F
storage temp. −20°C
Application: 3-(Bromomethyl)-5-((trimethylsilyl)ethynyl)benzenesulfonyl fluoride is used for chemical probe synthesis, this trifunctional building block contains an aryl sulfonyl fluoride group, alkyne tag, and bromine synthetic handle. When appended to a ligand or pharmacophore through its brominated 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 experiments.
Other Notes:
Technology Spotlight: Trifuctional Probe Building Blocks 

Chemoselective Preparation of Clickable Aryl Sulfonyl Fluoride Monomers: A Toolbox of Highly Functionalized Intermediates for Chemical Biology Probe Synthesis 
Packaging: 100 mg in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥95%
Storage Temp. −20°C
UNSPSC 12352200

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