m-PEG-Succinimidyl Carbonate (MPEG-SC), MW 5K is an mPEG-NHS reagent. Activated succinimidyl carbonate (SC) methoxy PEG (mPEG-NHS/SC) esters exhibit superior reactivity and greater stability in aqueous solutions compared to other PEG NHS ester derivatives.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.