Mal-Propionyl-Dap(m-PEG4)-Val-Cit-PAB(m-PEG4) propargyl-acetyl Product Name BG-FAM Synonyms SNAP-FAM

Product Name BG-FAM Synonyms SNAP-FAM CAS Number 1154528-97-8  Related CAS Molecular Formula C34H24N6O7 Molecular Weight 628

Product Name Cy5 labeled AHPC-Me Synonyms CAS Number n/a Related CAS Molecular Formula C67H92IN7O10S Molecular Weight 1314

Westermann

8 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCOCCOCCOCCN=[N+]=[N-])C(C)(C)C)C=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

PEG2 linker enhances water solubility and provides spatial separation to minimize steric hindrance during binding interactions

Mal-Propionyl-Dap(m-PEG4)-Val-Cit-PAB(m-PEG4) propargyl-acetyl Product Name BG-FAM Synonyms SNAP-FAMSOLU KNEX cleavable linker features a Val Cit dipeptide. In this product, a Mal Propionyl Dap(m PEG4) moiety replaces the conventional maleimidocaproyl (MC) unit to enhance aqueous solubility. The Mal Propionyl 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