Category:
Chiral Intermediates
CAS NO:
58626-38-3
Standard:
ChP,
98%min
3-Maleimidobenzoic acid N-hydroxysuccinimide ester is a heterobifunctional crosslinker featuring an NHS ester and a maleimide group. Its molecular formula is C15H12N2O6 (CAS 71940-48-2). The compound facilitates site-specific conjugation via amine-reactive NHS chemistry followed by thiol-selective Michael addition.
Store under inert atmosphere at -20°C to prevent hydrolysis. Avoid contact with skin and eyes; use appropriate PPE. Not intended for direct clinical administration without formulation into approved therapeutic agents.