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CS-W001157 4
Total: USD 88.00

Bis-aminooxy-PEG3

  • CAS No. 98627-70-4

  • Cat. No. CS-0115206
  • Purity≥98%
  • MDL No.MFCD00519243

*For research and further manufacturing use only, not for direct human use.

Bis-aminooxy-PEG3|CS-0115206

Structure of 98627-70-4

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General Information

  • CAS No. 98627-70-4
  • Cat. No. CS-0115206
  • Purity ≥98%
  • MDL No. MFCD00519243
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₂₀N₂O₅
  • Molecular Weight 224.25
  • Synonym(s) None
  • SMILES NOCCOCCOCCOCCON

Description

Bis-aminooxy-PEG3 features two aminooxy functional groups separated by a triethylene glycol spacer, enabling efficient bioconjugation under mild conditions. This bifunctional linker offers enhanced solubility and stability in aqueous environments, facilitating site-specific labeling of carbonyl-containing biomolecules with minimal steric interference.

Application

Bis-aminooxy-PEG3 serves as a versatile bifunctional linker for bioconjugation and polymer synthesis. Its two aminooxy groups enable efficient oxime bond formation with carbonyl-containing molecules under mild conditions. The PEG3 spacer provides enhanced solubility and flexibility, while the compound exhibits excellent bench stability and ease of purification—ideal for constructing site-specific conjugates and functionalized scaffolds in medicinal chemistry and materials science workflows.

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05,GHS07
Signal Word : Danger
UN#: 2735
Class : 8
Packing Group : Ⅲ
Hazard Statements : H315-H318-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

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Computational Chemistry Data

  • TPSA   98.19
  • LogP   -1.1832
  • H_Acceptors   7
  • H_Donors   2
  • Rotatable_Bonds   12

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