7-O-(Amino-PEG4)-paclitaxel

7-O-(Amino-PEG4)-paclitaxel is a PEG-class dr_ug-linker conjugates for ADC, containing a paclitaxel moiety and a amino group. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. 7-O-(Amino-PEG4)-paclitaxel can be used in the synthesis of Antibody-dr_ug Conjugates (ADCs).