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Click Chemistry

DBCO-PEG4-NHS ester

Catalog: TASK-20-1000007   CAS NO.: 1427004-19-0
  • 100mg
  • 250mg

$68.25$68.25

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Description

DBCO-PEG4-NHS ester reacts specifically and efficiently with a primary amine at pH 7-9 to form a covalent bond. The hydrophilic polyethylene glycol (PEG) spacer arm imparts water solubility and provides a long and flexible connection that minimizes steric hindrance involved with ligation to complementary azide-containing molecules. DBCO readily reacts with azide bearing biomolecule through a copper-free click reaction instantly and in high yield.

Specifications

CAS No.1427004-19-0
FormulaC34H39N3O10
Molecular Weight649.7
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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