Category:
Intermediates&Fine Chemicals
CAS NO:
1427004-19-0
Standard:
In-house Standards,
DBCO-PEG4-NHS is a heterobifunctional crosslinker featuring a strain-promoted alkyne and an amine-reactive NHS ester. The molecule facilitates bioconjugation without copper catalysts, ensuring high biocompatibility. Its molecular formula is C28H40N4O10, with CAS No. 1796583-96-8.
Store at -20°C under inert atmosphere to prevent hydrolysis of the NHS ester. Handle with standard PPE; avoid direct skin contact as it may cause irritation. Not intended for direct clinical administration without formulation.