Chemical Name: alpha-[3-(1,1-Dimethylethoxy)-3-oxopropyl]-omega-hydroxypoly(oxy-1,2-ethanediyl)
CAS Number: 1186025-29-5
Molecular Formula: C55H110O27
Molecular Weight: 1203.4457
Create Date: 2019-01-09 17:28:11
Modify Date: 2024-07-07 12:03:08
Hydroxy-PEG12-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions.