Desthiobiotin polyethyleneoxide iodoacetamide

• CAT Number: I041314
• Molecular Formula: C21H38IN5O6
• Molecular Weight: 583.46
• Purity: ≥95%
• Synonyms: N-[3-[2-[2-[2-[(2-iodoacetyl)amino]ethoxy]ethoxy]ethylamino]-3-oxopropyl]-6-(5-methyl-2-oxoimidazolidin-4-yl)hexanamide
• InChI: InChI=1S/C21H38IN5O6/c1-16-17(27-21(31)26-16)5-3-2-4-6-18(28)23-8-7-19(29)24-9-11-32-13-14-33-12-10-25-20(30)15-22/h16-17H,2-15H2,1H3,(H,23,28)(H,24,29)(H,25,30)(H2,26,27,31)
• InChIKey: DBOWCCSTSCXTEL-UHFFFAOYSA-N
• SMILES: CC1C(NC(=O)N1)CCCCCC(=O)NCCC(=O)NCCOCCOCCNC(=O)CI

Desthiobiotin polyethyleneoxide iodoacetamide is useful for cysteine labeling in chemoproteomic experiments[1].

Reference

[1]. Patrick R A Zanon, et al. Isotopically Labeled Desthiobiotin Azide (isoDTB) Tags Enable Global Profiling of the Bacterial Cysteinome. Angew Chem Int Ed Engl. 2020 Feb 10;59(7):2829-2836.
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