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

4arm-PEG-SAS

4 arm-Polyethylene glycol-Succinimidyl Amido Succinate

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-MU-008 1g 200.00
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  •     Molecular weight of PEG    
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Product description

4 arm-Polyethylene glycol-Succinimidyl Amido Succinate,4 arm-PEG-SAS ,SAS-PEG-4 arm from ruixi  armester groups at each terminal of the four arms connected to one pentaerythritol core. PEG-SAS (succinimidyl succinamide ester) is one type of PEG-NHS reagents. There is a C2 hydrocarbon amide linkage between PEG and the NHS ester. 


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 4 arm-PEG-SAS
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