CAS 247925-28-6 appears in our catalog under these names: MPEG2000–DSPE Sodium Salt, mPEG-DSPE sodium, MPEG2000-DSPE Sodium Salt, 18:0 mPEG2000 PE sodium 95%, 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol) sodium salt, 95%, 95%. Offered by: GLPBio, TargetMol, TCI, Ambeed, Chemat. Available pack sizes: 100mg, 5mg, 10mg, 25mg, 50mg, 500mg, 1mg, 250mg.