Azide-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB-PNP Size:25mg 436 SMILES OC(=O)CCCCCCNC1=C2CN(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC)

436 SMILES OC(=O)CCCCCCNC1=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

Product Name Propargyl-Gly(m-PEG4)-Val-Cit-PAB(m-PEG4) Synonyms CAS Number Related CAS Molecular Formula C43H71N7O15 Molecular Weight 926

Fmoc-Val-Cit-PAB-PNP is a cleavable ADC linker used in antibody–drug conjugate (ADC) development

28 Purity (HPLC) >= 95% Physical Appearance Brown Solid Optical Properties Abs/Em Maxima: 500/550nm Solubility DMSO

Product Name HQ461 Synonyms CAS Number 1226443-41-9 Related CAS Molecular Formula C15H15N5OS2 Molecular Weight 345

Azide-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB-PNP Size:25mg 436 SMILES OC(=O)CCCCCCNC1=C2CN(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC)SOLU KNEX cleavable linker features a Gly Gly Phe Gly (GGFG) peptide. 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. Derived from established ADC linker architectures, SOLU KNEX ADC linkers integrate solubilizing moietiessuch as