CbzNH-PEG4-CH2COOH
CbzNH-PEG4-CH2COOH is a PEG linker featuring a carboxylic acid (CO2H) group and a benzyloxycarbonyl (Cbz) protecting group. The hydrophilic PEG spacer enhances the compound's solubility in aqueous media. In the presence of activators such as HATU, the terminal carboxylic acid can react with primary amine groups to form stable amide bonds. The benzyloxycarbonyl protecting group can be removed through hydrogenolysis to yield a free amine.
Product Specifications
CAS Number
1451362-51-8
Smiles
O=C (O) COCCOCCOCCOCCNC (=O) OCC=1C=CC=CC1
Molecular Formula
C18H27NO8
Molecular Weight
385.409
Storage Conditions
-20°C
Notes
For research use only.
Available Sizes
Frequently Asked Questions
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