CbzNH-PEG4-CH2COOH is a PEG linker containing an carboxylic acid (CO2H) group and a benzyl (Cbz) protecting group. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. The terminal carboxylic acid is reactive with primary amine groups in the presence of activators (e.g. HATU) forming a stable amide bond. The benzyl protecting group can be removed via hydrogenolysis to form a free amine.
Molecular Weight:
385.41
Purity:
97
CAS Number:
[1451362-51-8]
Formula:
C18H27NO8
Target:
Biochemical Assay Reagents
Application Notes:
MCE Product type: Reference compound
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