BCN-PEG2-alcohol (CAS 1807501-85-4) is a unique chemical compound primarily used in bioconjugation and drug delivery. It contains a BCN group and an alcohol group, promoting copper-free click chemistry. The compound possesses a polyethylene glycol (PEG) chain with two units (PEG2), improving water solubility, bioavailability, and reducing immunogenicity. This PEG2 linker offers an ideal length and flexibility for effective molecule conjugation. The BCN terminus allows reactions with azides, beneficial in copper-sensitive biological systems, while the alcohol end provides a site for additional conjugation, like forming ester bonds with carboxylic acids.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.