Bromo-PEG1-acid is a PEG-based PROTAC linker can be used in the synthesis of PROTACs[1].

1393330-33-0

C5H9BrO3

197.03

Bromo-PEG1-acid

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years