Polyethylene glycol or PEGs

(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]propanoate, , 1325208-25-0, MFCD20230464

1-(2-Azidoethoxy)-2-methoxyethane, M-PEG2-N3, 215181-61-6, NO MDL FOUND

1-Azido-2-(2-(2-methoxyethoxy)ethoxy)ethane, M-PEG3-N3, 74654-06-1, NO MDL FOUND

1,1-Dimethylethyl 15-iodo-4,7,10,13-tetraoxapentadecanoate, , 1291090-31-7, MFCD31656967

1,19-di-tert-butyl 4,7,10,13,16-pentaoxanonadecanedioate, , 439114-12-2, MFCD18916981

1,26-Dibromo-3,6,9,12,15,18,21,24-octaoxahexacosane, , 2376383-09-2, NO MDL FOUND

1,4,7,10,13,16,19,22-Octaoxacyclotetracosane, , 33089-37-1, MFCD00054528

13-Azido-2,5,8,11-tetraoxatridecane, M-PEG4-N3, 606130-90-9,

16-azido-2,5,8,11,14-pentaoxahexadecane, M-PEG5-azide, 1202681-04-6, NO MDL FOUND

2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl acrylate, , 19812-60-3, MFCD28145823

2-[2-(2-Azidoethoxy)ethoxy]ethanol, N3-PEG3-OH, 86520-52-7, NO MDL FOUND

2-[2-[2-[2-[2-(2-benzyloxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethanol, , 24342-68-5, MFCD06797107