914231
4-(2-(Hex-5-ynamido)ethyl)benzenesulfonyl fluoride
≥95%
Synonym(s):
DAS1, SFABP, Sulfonyl fluoride activity-based probe
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About This Item
Empirical Formula (Hill Notation):
C14H16FNO3S
CAS Number:
Molecular Weight:
297.35
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.22
Assay:
≥95%
Form:
powder
Quality Level
assay
≥95%
form
powder
storage temp.
−20°C
SMILES string
F[S](=O)(=O)c1ccc(cc1)CCNC(=O)CCCC#C
InChI
1S/C14H16FNO3S/c1-2-3-4-5-14(17)16-11-10-12-6-8-13(9-7-12)20(15,18)19/h1,6-9H,3-5,10-11H2,(H,16,17)
InChI key
HWSJGTCAHFQVSV-UHFFFAOYSA-N
Application
4-(2-(Hex-5-ynamido)ethyl)benzenesulfonyl fluoride is an alkyne-functionalized sulfonyl fluoride activity-based probe (SFABP). Sulfonyl fluorides covalently modify reactive serines in addition to threonine, lysine, tyrosine, cysteine, and histidine residues in a context-specific manner. Activity-based probes are useful for the targeting, isolation, and identification of proteins. Furtermore, the alkyne handle on SFABP enables click chemistry-based incorpoation of azide tags, such as fluorophores or biotins, for visualization or enrichment and detection, respectively.
Other Notes
Unbiased Mass Spectrometry Elucidation of the Targets and Mechanisms of Activity-Based Probes: A Case Study Involving Sulfonyl Fluorides
Sulfonyl fluorides as privileged warheads in chemical biology
Chemical Proteomics with Sulfonyl Fluoride Probes Reveals Selective Labeling of Functional Tyrosines in Glutathione Transferase
Sulfonyl Fluoride Analogues as Activity-Based Probes for Serine Proteases
Europium-Labeled Activity-Based Probe through Click Chemistry: Absolute Serine Protease Quantification Using 153Eu Isotope Dilution ICP/MS
Sulfonyl fluorides as privileged warheads in chemical biology
Chemical Proteomics with Sulfonyl Fluoride Probes Reveals Selective Labeling of Functional Tyrosines in Glutathione Transferase
Sulfonyl Fluoride Analogues as Activity-Based Probes for Serine Proteases
Europium-Labeled Activity-Based Probe through Click Chemistry: Absolute Serine Protease Quantification Using 153Eu Isotope Dilution ICP/MS
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
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D Alexander Shannon et al.
Chembiochem : a European journal of chemical biology, 13(16), 2327-2330 (2012-09-26)
Enriched with fluoride: To expand on the available tools to interrogate proteases, we explored sulfonyl fluorides as activity-based probes. An alkyne-tagged sulfonyl fluoride covalently modifies members of the S1 family of serine proteases. By applying click chemistry, avidin enrichment and
Christian Gu et al.
Chemistry & biology, 20(4), 541-548 (2013-04-23)
Chemical probes have great potential for identifying functional residues in proteins in crude proteomes. Here we studied labeling sites of chemical probes based on sulfonyl fluorides (SFs) on plant and animal proteomes. Besides serine proteases and many other proteins, SF-based
Thomas E J Chavas et al.
ACS chemical biology, 13(10), 2897-2907 (2018-09-08)
The elucidation of protein/drug interactions remains a major challenge in drug discovery. Liquid chromatography-tandem mass spectrometry has emerged as a tremendously powerful technology for this endeavor, but its full potential has yet to be realized owing in part to unresolved
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 914231-50MG | 04061842093311 |