Amino-PEG11-tert-butyl ester CAS: 2428400-08-0, a heterobifunctional PEGylated cross-linking agent, is characterized by an amino group at one end and a tert-butyl-protected carboxyl group at the other end, which can be deprotected under acidic conditions. Amino groups react with carboxylic acids, activated NHS esters, carbonyl groups (ketones, aldehydes), etc. The tert-butyl-protected carboxyl group can be deprotected under acidic conditions. PEG linkers can be used to develop antibody drug conjugates and drug delivery methods. Product is for research use only.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
