Category:
Intermediates&Fine Chemicals
CAS NO:
93460-33-4
Standard:
In-house Standards,
Aminooxy-PEG-Aminooxy is a bifunctional polyethylene glycol linker featuring reactive aminooxy termini for bioconjugation. Synthesized via standard PEGylation protocols, it facilitates oxime ligation with aldehydes or ketones. While specific CAS numbers vary by chain length (n), the general formula is NH2O-PEG-NH2O.
Store under inert atmosphere at -20°C to prevent hydrolysis. Avoid exposure to strong acids. Not approved for direct clinical injection without formulation validation; handle in fume hoods due to potential irritancy.