Propargyl-PEG1-NHS ester is a nonclaevable 1-unit PEG linker for antibody-drug-conjugation (ADC).

1174157-65-3

C10H11NO5

225.2

Propargyl-PEG1-NHS ester

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