Cas no 101187-39-7 (Azido-PEG3-azide)

Azido-PEG3-azide is a bifunctional PEG-based crosslinker featuring terminal azide groups at both ends of a triethylene glycol (PEG3) spacer. This compound is widely utilized in click chemistry applications, particularly in CuAAC (copper-catalyzed azide-alkyne cycloaddition) reactions, due to its high reactivity and selectivity. The PEG3 spacer enhances solubility in aqueous and organic solvents while maintaining low molecular weight, facilitating efficient conjugation of biomolecules or polymers. Its symmetrical structure ensures uniform reactivity, making it suitable for bioconjugation, material science, and polymer modification. The azide groups enable rapid, stable triazole formation with alkynes, offering a reliable tool for constructing complex molecular architectures under mild conditions.
Azido-PEG3-azide structure
Azido-PEG3-azide structure
Product Name:Azido-PEG3-azide
CAS No:101187-39-7
MF:C8H16N6O3
MW:244.251040458679
MDL:MFCD03425545
CID:124517
Update Time:2025-05-20

Azido-PEG3-azide Chemical and Physical Properties

Names and Identifiers

    • 1,11-Diazido-3,6,9-trioxaundecane
    • 1-azido-2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethane
    • Azido-PEG3-azido
    • Bis-PEG3-Azide
    • Azido-PEG4-azide
    • Azido-PEG3-azide
    • MDL: MFCD03425545
    • Inchi: 1S/C8H16N6O3/c9-13-11-1-3-15-5-7-17-8-6-16-4-2-12-14-10/h1-8H2
    • InChI Key: SFMMXKLNFMIUCH-UHFFFAOYSA-N
    • SMILES: O(CCOCCN=[N+]=[N-])CCOCCN=[N+]=[N-]

Computed Properties

  • Exact Mass: 244.12800
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 17
  • Rotatable Bond Count: 12

Experimental Properties

  • Density: 1.170?g/mL?at 25?°C
  • Boiling Point: 163-196?°C/760?mmHg
  • Refractive Index: n20/D 1.470
  • Solubility: Soluble in chloroform, DCM, DMF, DMSO, or THF
  • PSA: 127.19000
  • LogP: 0.56232

Azido-PEG3-azide Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: H302
  • Warning Statement: P264; P270; P301 + P312; P330; P501
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 22
  • Safety Instruction: 24/25
  • Hazardous Material Identification: Xn
  • Storage Condition:Store at room temperature

Azido-PEG3-azide Pricemore >>

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Azido-PEG3-azide Production Method

Azido-PEG3-azide Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:101187-39-7)Azido-PEG3-azide
Order Number:A927266
Stock Status:in Stock
Quantity:500mg/5g/25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 14:50
Price ($):248.0/422.0/1680.0

Azido-PEG3-azide Related Literature

Recommended suppliers
Amadis Chemical Company Limited
(CAS:101187-39-7)Azido-PEG3-azide
A927266
Purity:99%/99%/99%
Quantity:500mg/5g/25g
Price ($):248.0/422.0/1680.0
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