mPEG-OSuc

Methoxy-poly(ethylene glycol)-succinate half-ester (mPEG-OSuc) is a monofunctional precision PEG derivative with a defined chain length. One end bears a methoxy group. The other end bears a succinate monoester group. Discrete chain lengths with different degrees of polymerization are available. The succinate monoester retains an ester bond and a free carboxyl group. The latter can be activated for coupling with amine-containing components. Capping one end defines the direction of derivatization, enabling the hydrophilic PEG segment to be attached to a target molecule and functional linkers of the required length to be constructed.

Customization available.