PeptideDB

Maleimido-tri(ethylene glycol)-propionic acid

CAS: 518044-40-1 F: C13H19NO7 W: 301.29

Maleimido-tri(ethylene glycol)-propionic acid is a cleavable ADC linker used in the synthesis of antibody-drug conjugate
Sales Email:peptidedb@qq.com

This product is for research use only, not for human use. We do not sell to patients.

Bioactivity Maleimido-tri(ethylene glycol)-propionic acid is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Maleimido-tri(ethylene glycol)-propionic acid is used for the preparation of neolymphostin-based ADC precursors for site-specific cysteine mutant trastuzumab-A114C conjugation[1]. Maleimido-tri(ethylene glycol)-propionic acid also can be used as a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.
Invitro Mal-PEG3-C2-acid can be used to synthesis linker-payload 16 (compound 15) and 20 (compound 18). linker-payload 16 amd 20 is conjugated to DAR1.9 and DAR1.7[1].ADC 23 and 24 are Neolymphostin ADCs that composes of DAG 1.9 and DAG1.7 linked to PIKK inhibitors with linker-payload 16 and 20, respectively[1].ADC24 demonstrates cytotoxic activity against BT474 and N87 cell lines with IC50 of 195 and 202 nM, respectively[1].ADC23 demonstrates cytotoxic activity against BT474 and N87 cell lines with IC50 of 286 and 274 nM, respectively[1].
Name Maleimido-tri(ethylene glycol)-propionic acid
CAS 518044-40-1
Formula C13H19NO7
Molar Mass 301.29
Transport Room temperature in continental US; may vary elsewhere.
Storage
Pure form -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month