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Home > products > peg-derivatives > 4arm-8arm-pegs > 8arm-peg-sg

8arm-PEG-SG

8 arm-Polyethylene glycol-succinimidyl glutarate 

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R-MU-0037 1g 200.00
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  •     Molecular weight of PEG    
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Product description

8 arm-Polyethylene glycol-succinimidyl glutarate,8 arm-PEG-SG,SG-PEG-8 arm from ruixi  8-arm PEG succinimidyl glutamate ester (8-arm PEG-SG) is a multiarm PEG derivative with succinimidyl glutarate active ester groups at each terminal of the eight arms connected to one hexaglycerol core.. . PEG-SG (succinimidyl glutarmate ester) is one type of PEG-NHS reagents. There is a C3 hydrocarbon ester linkage between PEG and the NHS ester. NHS is a good leaving group which can react with amine-containing moities.


Appearance White/Off-white solid or viscous liquid depends on molecular weight
PEG Molecular Weight 2000, 5000, 10000,20000
Substitution by NMR >95%
Solubility dichloromethane
Storage -20℃,protected from light and moisture
Transportation 4-25℃ temperature for up to 2 weeks
Stability 1 year
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msds of 8 arm-PEG-SG
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