Azide-Dap(m-PEG4)-Val-Cit-PAB(m-PEG4)-Exatecan Size:1mg 87 SMILES: NCCCCCNS(=O)(=O)C1=CC=C(C(=C1)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C34)S([O-])(=O)=O

87 SMILES: NCCCCCNS(=O)(=O)C1=CC=C(C(=C1)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C34)S([O-])(=O)=O

Product Name DOTA-tris(t-Bu)ester-PEG3-C2-propanamido-maleimide Synonyms CAS Number n/a Related CAS Molecular Formula C43H75N7O13 Molecular Weight 898

Excitation maximum = 500 nm

Product Name Thalidomide-O-acetamido-PEG2-propargyl Synonyms Thalidomide-4'-O-acetamido-PEG2-propargyl CAS Number n/a Related CAS Molecular Formula C22H23N3O8 Molecular Weight 457

Azide-Dap(m-PEG4)-Val-Cit-PAB(m-PEG4)-Exatecan Size:1mg 87 SMILES: NCCCCCNS(=O)(=O)C1=CC=C(C(=C1)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C34)S([O-])(=O)=OSOLU KNEX cleavable linker features a Val Cit dipeptide. In this product, a Azide Dap(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