HypoGel® 400 FP

HypoGel® is a hydrophilic Gel® type resin which combines high capacities with good solvent compatibility. Glycol spacers with n = 5 or 10 EO units separate the reactive sites from the polystyrene matrix and modify the hydrophobic properties of the polystyrene backbone. Due to the spacer effect the functional group shows a higher mobility which results in higher kinetic rates and high resolution NMR spectra from immobilized compounds on the bead. The resin is compatible to a wide range of solvents and in contrast to polystyrene even polar solvents like methanol or ethanol can be used. These resins show high loading and a hydrophilicity between polystyrene and TentaGel®. Due to the lack of amide bonds and of benzylic linkages as well as the very good swelling properties in a broad variety of solvents this resin is well suited for solid phase syntheses of secondary sulfonamides and carboxamides. In this resin the glycol spacer contains 10 EO units which separate the reactive sites from the polystyrene matrix.