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Merck
CN

927821

Sigma-Aldrich

EBX2-alkyne

≥95%

别名:

5-Methyl-1-((trimethylsilyl)ethynyl)-1l3-benzo[d][1,2]iodaoxol-3(1H)-one

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About This Item

经验公式(希尔记法):
C13H15IO2Si
分子量:
358.25
MDL编号:
UNSPSC代码:
12352101
NACRES:
NA.22

质量水平

方案

≥95%

表单

powder

储存温度

−20°C

SMILES字符串

CC1=CC(C(OI2C#C[Si](C)(C)C)=O)=C2C=C1

InChI

1S/C13H15IO2Si/c1-10-5-6-12-11(9-10)13(15)16-14(12)7-8-17(2,3)4/h5-6,9H,1-4H3

InChI key

MJEDSBVZRIKHTM-UHFFFAOYSA-N

应用

EBX2-alkyne is a hypervalent iodine reagent used for labeling cysteines. A method was developed using cysteine-reactive compounds including this one to allow for unbiased analysis of proteomic data in quantitative applications . The method uses light or heavy labeling with the isotopically labelled desthiobiotin azide (isoDTB) tag for mass spectrometry analysis . Analysis then uses the isotopic tandem orthogonal proteolysis activity-based protein profiling (isoTOP-ABPP) workflow .

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

新产品

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分析证书(COA)

Lot/Batch Number

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Profiling the proteome-wide selectivity of diverse electrophiles.
Zanon P R A, et al.
ChemRxiv : the preprint server for chemistry (2021)
Eranthie Weerapana et al.
Nature, 468(7325), 790-795 (2010-11-19)
Cysteine is the most intrinsically nucleophilic amino acid in proteins, where its reactivity is tuned to perform diverse biochemical functions. The absence of a consensus sequence that defines functional cysteines in proteins has hindered their discovery and characterization. Here we
Keriann M Backus et al.
Nature, 534(7608), 570-574 (2016-06-17)
Small molecules are powerful tools for investigating protein function and can serve as leads for new therapeutics. Most human proteins, however, lack small-molecule ligands, and entire protein classes are considered 'undruggable'. Fragment-based ligand discovery can identify small-molecule probes for proteins
Patrick R A Zanon et al.
Angewandte Chemie (International ed. in English), 59(7), 2829-2836 (2019-11-30)
Rapid development of bacterial resistance has led to an urgent need to find new druggable targets for antibiotics. In this context, residue-specific chemoproteomic approaches enable proteome-wide identification of binding sites for covalent inhibitors. Described here are easily synthesized isotopically labeled
Eranthie Weerapana et al.
Nature, 468(7325), 790-795 (2010-11-19)
Cysteine is the most intrinsically nucleophilic amino acid in proteins, where its reactivity is tuned to perform diverse biochemical functions. The absence of a consensus sequence that defines functional cysteines in proteins has hindered their discovery and characterization. Here we

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