CAS 2112737-73-0 appears in our catalog under these names: DSPE–PEG5–azide, Dspe-PEG5-azide, DSPE-PEG5-azide 95%, (2R)-3-((((1-Azido-18-oxo-3,6,9,12,15-pentaoxa-19-azahenicosan-21-yl)oxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl distearate, 95%, 95%, Dspe-PEG5-azide, min. 95 %, 5 mg. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Roth. Available pack sizes: 100mg, 25mg, 50mg, 10mg, 5mg, 25 mg, 100 mg, 50 mg.