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About This Item
Empirical Formula (Hill Notation):
C7H11ClN2O
CAS Number:
Molecular Weight:
174.63
MDL number:
UNSPSC Code:
12352101
NACRES:
NA.21
Quality Level
assay
≥95%
form
viscous liquid
storage temp.
−20°C
SMILES string
O=C(NCCCCC#N)CCl
InChI
1S/C7H11ClN2O/c8-6-7(11)10-5-3-1-2-4-9/h1-3,5-6H2,(H,10,11)
InChI key
ZZLJGFMMZIPIAF-UHFFFAOYSA-N
Application
CA-nitrile is a negative control probe that can be used for labeling cysteines through alkylation but lacks an alkyne necessary for labeling. A method was developed using cysteine-reactive compounds including this one to allow for unbiased analysis of proteomic data in quantitave applications (Zanon et al. 2021). The method uses light or heavy labeling with the isotopically labelled desthiobiotin azide (isoDTB) tag for mass spectrometry analysis (Zanon et al. 2020). Analysis then uses the isotopic tandem orthogonal proteolysis activity-based protein profiling (isoTOP-ABPP) workflow (Weerapana et al. 2010, Backus et al. 2016).
Storage Class
10 - Combustible liquids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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