Chemical Property of α-amine-ω-propionic acid diethylene glycol
Chemical Property:
- Boiling Point:331.5±27.0 °C(Predicted)
- PKA:4.27±0.10(Predicted)
- PSA:81.78000
- Density:1.142±0.06 g/cm3 (20 C 760 Torr), Calc.*
- LogP:0.15330
- Storage Temp.:Keep in dark place,Inert atmosphere,Room temperature
- Purity/Quality:
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97% *data from raw suppliers
Amino-PEG2Acid *data from reagent suppliers
Safty Information:
- Pictogram(s):
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- MSDS Files:
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Useful:
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Description
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.