Azide-Lys(m-PEG4)-Val-Cit-PAB(m-PEG4)-MMAE Size:10mg 391 SMILES OCCCCNC(=O)COC1=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC)

391 SMILES OCCCCNC(=O)COC1=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

as well as good photostability

78 SMILES NC1=CC=C(C=C1)S(=O)(=O)NC1=CN=C2C(Cl)=CC=CC2=N1 Purity (HPLC) >= 95% Physical Appearance White solid Solubility DMSO

such as MRI contrast agents

Azide-Lys(m-PEG4)-Val-Cit-PAB(m-PEG4)-MMAE Size:10mg 391 SMILES OCCCCNC(=O)COC1=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC)SOLU KNEX cleavable linker features a Val Cit dipeptide. In this product, a Azide Lys(m PEG4) moiety replaces the conventional maleimidocaproyl (MC) unit to enhance aqueous solubility. The azide functional group is widely utilized in bioconjugation via click chemistry to enable efficient and selective attachment of biomolecules. Additionally, m PEG4 is attached to the commonly used self immolative para aminobenzyl (PAB) moiety to further increase