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Hydroxy-PEG24-t-butyl ester - 97%, high purity , CAS No.1186025-29-5
Hydroxy-PEG-t-butyl ester
Basic Description Specifications & Purity 97% Storage Temp Store at -20°C Shipped In Ice chest + Ice pads Product Description Hydroxy-PEG24-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.
Names and Identifiers IUPAC Name tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate INCHI InChI=1S/C55H110O27/c1-55(2,3)82-54(57)4-6-58-8-10-60-12-14-62-16-18-64-20-22-66-24-26-68-28-30-70-32-34-72-36-38-74-40-42-76-44-46-78-48-50-80-52-53-81-51-49-79-47-45-77-43-41-75-39-37-73-35-33-71-31-29-69-27-25-67-23-21-65-19-17-63-15-13-61-11-9-59-7-5-56/h56H,4-53H2,1-3H3 InChi Key YMILISGQCISYOH-UHFFFAOYSA-N Canonical SMILES CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO Isomeric SMILES CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO PubChem CID 51341047 Molecular Weight 1203.45
Chemical and Physical Properties Flash Point(°F) Not applicable Flash Point(°C) Not applicable
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