Iodo-PEG3-azide
Artikel-Nr. | Packungseinheit | Preis | Vorlaufzeit | Jetzt kaufen |
---|---|---|---|---|
2163-1g | 1 g | $290.00 | Auf Lager | |
2163-5g | 5 g |
$590.00
|
5 Tage | |
2163-25g | 25 g |
$2490.00
|
Auf Lager |
Iodo-PEG3-Azide contains a highly reactive iodide functional group which can alkylate a variety of C-, O-, N-, S-centered and other nucleophiles.
Organic iodides are roughly an order of magnitude more active than bromides, and four orders of magnitude more active than chlorides in SN2 reactions. This means that the same alkylation will take 10x less time with iodide than with bromide. Therefore, this molecule helps to effect very fast alkylation.
PEG3 is a moderately long hydrophilic linker. The azide group participates in Click chemistry reactions. It is also easily reduced to an amine group.
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Alkyne-PEG3-iodide
PEG3 with alkyne and iodide functional groups, a reactive and hydrophilic linker for alkylation and Click chemistry.Azide-PEG3-OH
Azide PEG3 OH is a bifunctional molecule with azide group, primary alcohol, and a hydrophilic linker in between.PEG3-tetrazine
PEG3 tetrazine is a mono-reactive triethyleneglycol with a tetrazine group for ied-DA conjugation with strained olefins.General properties
Appearance: | colorless to yellow oil |
Molecular weight: | 285.08 |
CAS number: | 1309457-01-9 |
Molecular formula: | C6H12N3IO2 |
IUPAC name: | 1-(2-azidoethoxy)-2-(2-iodoethoxy)ethane |
Sicherheitsdatenblatt:: | herunterladen |
Product specifications |
