mPEG-Allyl

Methoxy-poly(ethylene glycol)-allyl ether (mPEG-Allyl) is a monofunctional precision PEG derivative with a defined chain length. One end bears a methoxy group. The other end bears a allyl ether group. Discrete chain lengths with different degrees of polymerization are available. The allyl group can participate in thiol–ene reactions or suitable alkene transformations, providing a conjugation handle for thiol-containing modules. 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.