A5496012
Methoxypolyethylene glycol azide , PEG average molecular weight ~ 20000 , 89485-61-0
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: 585.685
MDL number: MFCD13184959
Pack Size | Price | Stock | Quantity |
250MG | RMB1519.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
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 |
Description and Uses
m-PEG12-azide is a aqueous soluble monodisperse PEG linker. The azide group can react with alkyne, BCN, DBCO via Click Chemistry.
PEG functionalized with azide is commonly used in copper-mediated ligation (click chemistry). PEG of this molecular weight should remain amorphous at room temperature.
Safety
WGK Germany | 3 |
HS Code | 39072090 |