Amino-PEG2-t-butyl ester CAS:756525-95-8 is a bifunctional molecule containing two functional groups: an amino group and a tert-butyl ester group. The amino group can be used for bioconjugation to other molecules or surfaces, while the tert-butyl ester group can be selectively removed to expose the free amino group.
Amino-PEG2-t-butyl ester is widely used in the synthesis of bioconjugates for various applications, such as drug delivery, imaging, and diagnostics. The PEG spacer provides water solubility and flexibility, while the amino group can be modified with a wide range of functional groups for specific applications. The tert-butyl ester group can be removed under mild conditions, making it a useful tool for controlled release of active compounds.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.