Mal-Acetyl-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG4) Size:50mg 697 SMILES OC(=O)CN1CCN(CC(O)=O)CCN(CC(=O)NCCOCCOCCOCCOCC#C)CCN(CC(O)=O)CC1 Purity (HPLC)

697 SMILES OC(=O)CN1CCN(CC(O)=O)CCN(CC(=O)NCCOCCOCCOCCOCC#C)CCN(CC(O)=O)CC1 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

492 Purity (HPLC) >= 95% Solubility DMSO

Product Name BG-SS-SulfoCy5 Synonyms SNAP-SS-SulfoCynine 5 CAS Number Related CAS Molecular Formula C51H61N9O8S4 Molecular Weight 1056

Product Name Thalidomide-O-acetamido-C5-OH Synonyms Thalidomide-4'-O-acetamido-C5-OH CAS Number n/a Related CAS Molecular Formula C20H23N3O7 Molecular Weight 417

Mal-Acetyl-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG4) Size:50mg 697 SMILES OC(=O)CN1CCN(CC(O)=O)CCN(CC(=O)NCCOCCOCCOCCOCC#C)CCN(CC(O)=O)CC1 Purity (HPLC)SOLU KNEX cleavable linker features a Gly Gly Phe Gly (GGFG) peptide. In this product, a Mal Acetyl Dap(m PEG4) moiety replaces the conventional maleimidocaproyl (MC) unit to enhance aqueous solubility. The Mal Acetyl group may also improve retro Michael addition stability during antibody conjugation. Additionally, m PEG4 is attached to the commonly used self immolative para aminobenzyl (PAB) moiety to further increase aqueous solubility. Derived from