Product Description: Hydroxy-PEG4-acid is a non-cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Hydroxy-PEG4-acid is also a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
Applications: Cancer-programmed cell death
Formula: C11H22O7
References: [1]Tinya Abrams, et al. Antibody drug conjugates. WO2016203432A1.