A0750912
3-[2-(2-Aminoethoxy)ethoxy]-propanoic acid , 98% , 791028-27-8
Pack Size | Price | Stock | Quantity |
100mg | RMB207.20 | In Stock |
|
250mg | RMB604.80 | In Stock |
|
1G | RMB799.20 | In Stock |
|
5g | RMB2399.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Boiling point: | 331.5±27.0 °C(Predicted) |
Density | 1.142±0.06 g/cm3(Predicted) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
pka | 4.27±0.10(Predicted) |
form | Solid |
color | White to off-white |
Description and Uses
Amino-PEG2-acid is a PEG reagent containing an amino group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P280-P305+P351+P338 |
HS Code | 2918999090 |