| Identification | Back Directory | [Name]
2-(2-Azidoethoxy)ethanol | [CAS]
139115-90-5 | [Synonyms]
Azido-PEG2
N3-PEG2-OH
Azido - PEG1
Azido-PEG2-OH
Azido-PEG2-alcohol
AZIDO-PEG2-HYDROXY
2-(2-Azidoethoxy)ethanol
Ethanol, 2-(2-azidoethoxy)-
2-(2-azidoethoxy)ethan-1-ol
N3-PEG2-OH,Azido-PEG2-alcohol,AZIDO-PEG2-HYDROXY | [Molecular Formula]
C4H9N3O2 | [MDL Number]
MFCD14652858 | [MOL File]
139115-90-5.mol | [Molecular Weight]
131.14 |
| Chemical Properties | Back Directory | [storage temp. ]
Storage temp. 2-8°C | [form ]
liquid | [color ]
Yellowish | [InChI]
InChI=1S/C4H9N3O2/c5-7-6-1-3-9-4-2-8/h8H,1-4H2 | [InChIKey]
CGJFKQFYZOARRV-UHFFFAOYSA-N | [SMILES]
C(OCCO)CN=[N+]=[N-] | [CAS DataBase Reference]
139115-90-5 |
| Hazard Information | Back Directory | [Description]
Azido-PEG2-alcohol is a PEG linker containing an azide group and a terminal hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. | [Uses]
Azido-PEG2-alcohol can be used for biosensing applications. | [Synthesis]
Add 50g of diethylene glycol and 34g of triethylamine to 500ml of dichloromethane with stirring, weigh 54g of p-toluenesulfonyl chloride dissolved in 150ml of dichloromethane, and then add it dropwise to the reaction system under the condition of ice-w | [IC 50]
PEGs |
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