PEG2-(CH2CO2H)2 is a PEG analogue containing two terminal carboxylic acid groups. The terminal carboxylic acids can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. PEG Linkers may be useful in the development of antibody drug conjugates. References: Bonache MA, Alaimo A, Malo C, Millet O, Villarroel A, González-Muniz R. Clicked bis-PEG-peptide conjugates for studying calmodulin-Kv7.2 channel binding. Org Biomol Chem. 2014 Nov 28;12(44):8877-87. doi: 10.1039/c4ob01338g. PubMed PMID: 25264745.

纯度：≥98%

CAS：23243-68-7