Mal-Acetyl-Dap(m-PEG4)-Val-Cit-OH peg 01 SMILES ClCCOCCOCCOCCOCCOCC(=O)NC1=C2CN(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC)

01 SMILES ClCCOCCOCCOCCOCCOCC(=O)NC1=C2CN(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

68 SMILES OC(=O)CN1CCN(CC(O)=O)CCN(CC(=O)NCCCCNC(=O)CCN2C(=O)C=CC2=O)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

5(6)-CR110 is more photo-stable and less pH sensitive (between 4-9) than fluorescein

Product Name Mal-Lys(m-PEG4)-Val-Ala-PAB(m-PEG8)-PNP Synonyms CAS Number Related CAS Molecular Formula C60H91N7O24 Molecular Weight 1294

Mal-Acetyl-Dap(m-PEG4)-Val-Cit-OH peg 01 SMILES ClCCOCCOCCOCCOCCOCC(=O)NC1=C2CN(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC)SOLU KNEX cleavable linker features a Val Cit dipeptide. 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. Derived from established ADC linker architectures, SOLU KNEX ADC linkers integrate solubilizing moietiessuch as PEG, amine containing groups, or polysarcosine