Propargyl-Gly(m-PEG4)-Val-Ala-PAB(m-PEG8)-Exatecan val Product Name Thalidomide-propargyl-O-PEG5-OH Synonyms Thalidomide-4'-propargyl-O-PEG5-OH

Product Name Thalidomide-propargyl-O-PEG5-OH Synonyms Thalidomide-4'-propargyl-O-PEG5-OH CAS Number n/a Related CAS Molecular Formula C26H32N2O10 Molecular Weight 532

Product Name SiR-PEG2-Biotin Synonyms 6-SiR-PEG2-Biotin CAS Number N/A Related CAS N/A Molecular Formula C44H58N6O7SSi Molecular Weight 843

SB-715992 CAS Number 336113-53-2 Related CAS Molecular Formula C30H33ClN4O2 Molecular Weight 517

Product Name Pomalidomide-CO-C5-Br Synonyms Pomalidomide-4'-CO-C5-Br CAS Number 2227423-38-1 Related CAS Molecular Formula C19H20BrN3O5 Molecular Weight 450

Propargyl-Gly(m-PEG4)-Val-Ala-PAB(m-PEG8)-Exatecan val Product Name Thalidomide-propargyl-O-PEG5-OH Synonyms Thalidomide-4'-propargyl-O-PEG5-OHSOLU KNEX cleavable linker features a Val Ala dipeptide. In this product, a Propargyl Gly(m PEG4) moiety replaces the conventional maleimidocaproyl (MC) unit to enhance aqueous solubility. The propargyl functional group is widely employed in click chemistry to undergo selective cycloaddition with azides. Additionally, m PEG8 is attached to the commonly used self immolative para aminobenzyl (PAB) moiety to further increase aqueous solubility. The