Tos-PEG2-acid

Tos-PEG2-acid


Tos-PEG2-acid is a PEG linker containing a tosyl group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. HATU) to form a stable amide bond.

Molecular structure of the compound BP-28051
    • Unit
    • Price
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    • 250 MG
    • $350.00
    • 500 MG
    • $560.00
    • 1 G
    • $880.00

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