PEG-Azide, O-(2-Azidoethyl)-Oμ-methylpolyethylene glycol
Synonym(s):PEG-Azide;α-Methoxy-ω-azido-PEG;O-(2-Azidoethyl)-O′-methylpolyethylene glycol;azido mPEG;methoxyPEG azide
- CAS NO.：89485-61-0
- Empirical Formula: C25H51N3O12
- Molecular Weight: 585.68534
- MDL number: MFCD13184959
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:17:27
What is PEG-Azide, O-(2-Azidoethyl)-Oμ-methylpolyethylene glycol?
Description
m-PEG12-azide is a aqueous soluble monodisperse PEG linker. The azide group can react with alkyne, BCN, DBCO via Click Chemistry.
The Uses of PEG-Azide, O-(2-Azidoethyl)-Oμ-methylpolyethylene glycol
PEG functionalized with azide is commonly used in copper-mediated ligation (click chemistry). PEG of this molecular weight should remain amorphous at room temperature.
Properties of PEG-Azide, O-(2-Azidoethyl)-Oμ-methylpolyethylene glycol
| Melting point: | 45-50 °C |
| Density | 1.105 g/mL at 25 °C |
| refractive index | n20/D1.458 |
| Flash point: | >110°C |
| storage temp. | -20°C |
| solubility | Soluble in Water, DMSO, DCM, DMF |
| form | solid |
Safety information for PEG-Azide, O-(2-Azidoethyl)-Oμ-methylpolyethylene glycol
Computed Descriptors for PEG-Azide, O-(2-Azidoethyl)-Oμ-methylpolyethylene glycol
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