| Category | Small-molecule Heterobifunctional PEG |
| Molecular Formula | C13H18O5 |
| Molecular Weight | 254.28 |
| Appearance | Liquid |
| Storage | Store at -20°C |
Benzyl-PEG2-acetic acid
Cat No.: BPG-1840
4.5 
Benzyl-PEG2-acetic acid is a heterobifunctional PEG linker containing a benzyl group and a carboxylic acid. The carboxylic acid can be reacted with amino groups in the presence of activators.
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