Propargyl-Gly(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG8)-Exatecan bg Product Name Thalidomide-O-PEG6-propargyl Synonyms Thalidomide-4'-O-PEG6-propargyl

Product Name Thalidomide-O-PEG6-propargyl Synonyms Thalidomide-4'-O-PEG6-propargyl CAS Number n/a Related CAS Molecular Formula C28H36N2O11 Molecular Weight 576

364 SMILES OC(=O)CCOCCNC1=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only

335 SMILES OCCCC#CC1=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only

DMF Shipping Conditions Shipped on gel packs Storage Conditions Store at -20°C and protected from light Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only

Propargyl-Gly(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG8)-Exatecan bg Product Name Thalidomide-O-PEG6-propargyl Synonyms Thalidomide-4'-O-PEG6-propargylSOLU KNEX cleavable linker features a Gly Gly Phe Gly (GGFG) peptide. 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