900864
4-(Bromomethyl)-2-((trimethylsilyl)ethynyl)benzenesulfonyl fluoride
≥95%
Synonym(s):
Bromo sulfonyl fluoride TMS-alkyne, Probe building block
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About This Item
Empirical Formula (Hill Notation):
C12H14BrFO2SSi
CAS Number:
Molecular Weight:
349.29
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.22
Assay:
≥95%
Form:
powder or crystals
InChI
1S/C12H14BrFO2SSi/c1-18(2,3)7-6-11-8-10(9-13)4-5-12(11)17(14,15)16/h4-5,8H,9H2,1-3H3
InChI key
WFOCWDDRVBJLGX-UHFFFAOYSA-N
SMILES string
O=S(C(C(C#C[Si](C)(C)C)=C1)=CC=C1CBr)(F)=O
assay
≥95%
form
powder or crystals
availability
available only in USA
storage temp.
−20°C
Quality Level
Application
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.
signalword
Danger
hcodes
Hazard Classifications
Self-react. C
Storage Class
5.2 - Organic peroxides and self-reacting hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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