Methoxy PEG Succinimidyl Carboxymethyl Ester (mPEG-SCM), MW 5K CAS:92451-01-9 is a monomethoxy polyethylene glycol (mPEG) modifier with a stable non-degradable linker between the PEG polymer chain and the NHS ester.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
