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

8arm-PEG-SCM

8 arm-Polyethylene glycol-Succinimidyl Carboxymethyl estere

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R-MU-0036 1g 200.00
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Product description

8 arm-Polyethylene glycol-Succinimidyl Carboxymethyl estere, 8 arm-PEG-SCM, SCM-PEG-8 arm from ruixi 8-Arm PEG-succinimidyl carboxyl methyl ester (8-arm PEG-SCM) is a multiarm PEG derivative with Succinimidyl Carboxymethyl estere groups at each terminal of the eight arms connected to one hexaglycerol core.. . PEG-SCM  is one type of PEG-NHS reagents. There is a methylene (CH2) 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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