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CS-W001157 4
Total: USD 88.00

Azido-PEG2-alcohol

  • CAS No. 139115-90-5

  • Cat. No. CS-0114587
  • Purity≥96%
  • MDL No.MFCD14652858

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

Azido-PEG2-alcohol|CS-0114587

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General Information

  • CAS No. 139115-90-5
  • Cat. No. CS-0114587
  • Purity ≥96%
  • MDL No. MFCD14652858
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄H₉N₃O₂
  • Molecular Weight 131.13
  • Synonym(s) None
  • SMILES [N-]=[N+]=NCCOCCO

Description

Azido-PEG2-alcohol features a terminal azide group and hydroxyl functionality separated by a short ethylene glycol spacer. This bifunctional reagent enables efficient bioconjugation via click chemistry while maintaining water solubility and stability under standard conditions. The PEG2 linker enhances solvation and reduces aggregation in aqueous environments.

Application

Azido-PEG2-alcohol serves as a versatile bifunctional building block for bioconjugation and polymer synthesis. The terminal azide group enables reliable copper-catalyzed [3+2] cycloaddition (CuAAC) with terminal alkynes, while the primary alcohol facilitates derivatization or chain extension via standard coupling reactions. Its PEG2 spacer provides enhanced solubility and reduced aggregation, making it ideal for constructing water-soluble probes, drug delivery systems, and functionalized surfaces with predictable steric and hydrophilic properties.

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS02,GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H226-H315-H319
Precautionary Statements : P210-P233-P240-P241-P242-P243-P264-P280-P302+P352-P303+P361+P353-P305+P351+P338-P332+P313-P337+P313-P362+P364-P370+P378-P403+P235-P501

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Computational Chemistry Data

  • TPSA   78.22
  • LogP   0.3056
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   5

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