SUNBRIGHT GL2-400MA3

2arm branched PEG, -（CH2）3NHCO(CH2)5-MAL, Mw 40,000
Chemical Name: 2,3-Bis(methylpolyoxyethylene-oxy)-1-{[3-(6-maleimido-1-oxohexyl)amino]propyloxy} hexane
CAS#: 1422174-72-8

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