CAS 1445723-73-8 appears in our catalog under these names: DSPE-PEG(2000) SUCCINYL, 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[succinyl-(polyethylene glycol)], DSPE-PEG(2000) Succinyl (ammonium). Offered by: Sigma-Aldrich, Chemat, MedChemExpress. Available pack sizes: 10MG, 25mg, 50mg, 100mg, 250mg, Get quote.