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927570

MST-alkyne

≥95%

Synonym(s):

5-(Methylsulfonyl)-1-(4-(prop-2-yn-1-yloxy)phenyl)-1H-tetrazole

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About This Item

Empirical Formula (Hill Notation):
C11H10N4O3S
CAS Number:
2682939-16-6
Molecular Weight:
278.29
MDL number:
MFCD00011232
NACRES:
NA.22
UNSPSC Code:
12352101
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Quality Segment

100

assay

≥95%

form

powder

storage temp.

−20°C

Application

MST-alkyne is a probe that can be used to label cysteines through nucleophilic aromatic substitution. 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 .

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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