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Functional PEGs

4-Arm PEG-Amine, 4-Arm PEG-NH2, MW 10,000

Catalog: TASK-03-3000003   CAS NO.: N/A
  • 1g
  • 5g

$68.25$68.25

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Description

4-Arm PEG-Amine (4-Arm PEG-NH2) is a multi-armed PEG derivative with amine at each terminal of the four arms connected to one pentaerythritol core. The reactive primary amine or NH2 rapidly react with aldehyde, ketone to form imine. Imine upon further reduction forms secondary amine via reductive amination. Amine reacts with activated carboxyl acid, NHS ester (SCM, SS, SG, SC, GAS, SAS) to form stable amide bonds. 4-Arm PEG reagents are useful crosslinking reagent and to conjugate and carry multiple drug payload for drug delivery.

Specifications

CAS No.N/A
FormulaN/A
Molecular Weight10,000
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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