Description
Hydroxy-PEG12-t-butyl ester is a PEG-based linker featuring a terminal hydroxyl group and a t-butyl ester-protected carboxyl group. The hydroxyl group serves as a reactive site for chemical modification, while the t-butyl ester provides protection to the carboxylic acid, enabling controlled deprotection under acidic conditions. The PEG12 spacer enhances hydrophilicity and solubility in aqueous media, making it suitable for diverse applications.
Applications
Hydroxy-PEG12-t-butyl ester is widely used in drug delivery, bioconjugation, and polymer synthesis. Its hydroxyl group supports functionalization for advanced material development, and the acid-labile t-butyl ester ensures precise carboxyl group activation. This compound is ideal for creating hydrophilic linkers, stabilizing biomolecules, and designing innovative materials in pharmaceutical and biomedical research.