Category:
Intermediates&Fine Chemicals
CAS NO:
na
Standard:
In-house Standards,
MPEG20K-COOH is a Y-shaped bifunctional PEG derivative synthesized via coupling of two methoxy-PEG chains to a carboxyl core. It features high water solubility and biocompatibility, widely used in drug conjugation. CAS: 189657-44-3.
Store at -20°C under inert atmosphere. Avoid direct skin contact; use appropriate PPE. Clinical use requires strict regulatory compliance regarding endotoxin levels.