mPEG-NMe2

Methoxy-poly(ethylene glycol)-dimethylamino (mPEG-NMe2) is a monofunctional precision PEG derivative with a defined chain length. One end bears a methoxy group. The other end bears a dimethylamino group. Discrete chain lengths with different degrees of polymerization are available. The tertiary amine provides sites for acid–base and ionic interactions, enabling studies of terminal charge presentation in different media. 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.