Category:
Other Specialized Reagents
CAS NO:
557756-85-1
Standard:
Chp,
Fmoc-NH-PEG4-CH2CH2COOH is a polyethylene glycol linker featuring an Fmoc protecting group and terminal carboxylic acid. Synthesized via stepwise etherification, it serves as a critical building block for peptide conjugation. Molecular formula: C25H31NO8; CAS No.: 109766-28-3.