CAS 2098799-80-3 appears in our catalog under these names: VH032-PEG3-acetylene, VH032–PEG3–acetylene, VH 032 amide-PEG2-alkyne, VH032-PEG3-acetylene 99%, (2S,4R)-1-((S)-2-(tert-Butyl)-4-oxo-6,9,12-trioxa-3-azapentadec-14-ynoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide, 98%, 98%. Offered by: TargetMol, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 2mg, 10mg, 100mg, 10mM (in 1ml dmso), 25mg, 5mg, 50mg, 250mg.