mPEG derivatives

The methoxy-PEG, or mPEG, is modifed on its free end to provide a range of useful derivatives. The absence of bis-functional impurities is ensured by chromatographic purification.
| Cat Nr | Product | CAS Number | n | MW | ||
|---|---|---|---|---|---|---|
| 11137-1195 | mPEG acid | 11 | 588.7 | |||
| 11157-0695 | mPEG disulfide | 6 | 710.9 |