FSK hydrochloride

Overview

FSK hydrochloride is fluorosulfonyloxybenzoyl-L-lysine, which features a long, flexible aryl fluorosulfate-containing side chain that can reach protein sites inaccessible to covalent conjugation. FSK hydrochloride modifies nanomolecules to target epidermal growth factor receptor ( EGFR ), resulting in irreversibly bound covalent interactions. Through genetically encoded chemical crosslinking, FSK hydrochloride captures unknown enzyme-substrate interactions in living cells, targets residues other than Cys, and mediates crosslinking at the binding periphery. FSK hydrochloride enables the construction of a bioreactive SuFEx system for generating covalent bonds in various proteins both in vitro and in vivo.

Application

Products | Products > Disease Areas > Cancer | Products > Signaling Pathways > JAK/STAT Signaling | Products > Signaling Pathways > Protein Tyrosine Kinase/RTK | Products > Research Areas > Cancer | Products > Research Areas > Cancer > Cancer Targeted Therapy | Products > Signaling Pathways > EGFR

Product Information

• Catalog No.: HY-48999A
• CAS No.: 3033987-42-4
• Molecular Formula: C13H18ClFN2O6S
• Molecular Weight: 384.81
• Purity: 99.97%
• Storage: -20°C, sealed storage, away from moisture * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
• Availability: In-stock

Source

Original product source