CAS 90430-59-4 appears in our catalog under these names: 5，8，11–Trioxa–2–azatridecan–13–ol, Hydroxy-PEG4-methylamine 97%, 5,8,11-Trioxa-2-azatridecan-13-ol, 97%, 97%, Hydroxy-PEG4-methylamine, 97.0%, 5,8,11-Trioxa-2-azatridecan-13-ol, 97%. Offered by: GLPBio, Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 1g, 250mg, 5g, 10g, 100mg, 250 mg, 100 mg.