Azide-Lys(m-PEG4)-Val-Cit-PAB(m-PEG8)-MMAE Size:25mg 477 SMILES OCCOCCOCCOCCNC1=C2CN(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC)

477 SMILES OCCOCCOCCOCCNC1=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

562 SMILES: OC1=CC2=C(C=C1)C1(OC(=O)C3=CC(=CC=C13)C(=O)NCCOCCOCCOCCN=[N]#N)C1=CC=C(O)C=C1O2

486 SMILES: NCCCCCNC(=O)C1=CC=C2C(=C1)C(=O)OC21C2=CC=C(O)C=C2OC2=C1C=CC(O)=C2

Product Name Lenalidomide-C4-azide Synonyms Lenalidomide-4'-C4-azide CAS Number 2138441-39-9 Related CAS Molecular Formula C17H20N6O3 Molecular Weight 356

Product Name DOTA-PEG5-C2-amine Synonyms CAS Number n/a Related CAS Molecular Formula C28H54N6O12 Molecular Weight 666

Azide-Lys(m-PEG4)-Val-Cit-PAB(m-PEG8)-MMAE Size:25mg 477 SMILES OCCOCCOCCOCCNC1=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 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 PEG8 is attached to the commonly used self immolative para aminobenzyl (PAB) moiety to further increase