CAS 2168540-65-4 appears in our catalog under these names: m-PEG11-OH, m–PEG11–OH, m-PEG11-OH 95%, m-PEG11-OH, 98%, 98%, m-PEG11-OH, 99.90%. Offered by: TargetMol, GLPBio, Ambeed, Chemat, MedChemExpress. Available pack sizes: 25mg, 50mg, 100mg, 250mg, 1g, 5g, 10g, 25g.