SUNBRIGHT ME-200AS

Methoxy-PEG-CH₂COO-NHS, Mw 20,000
Chemical Name: Poly(oxy-1,2-ethanediyl), α-methyl-ω- {2-[(2,5-dioxo-1-pyrrolidinyl)oxy]-2-oxoethoxy}-
CAS#: 92451-01-9