Mal-amide-PEG8-Val-Ala-PAB-PNP

• CAT Number: I042478
• CAS Number: 2210247-59-7
• Molecular Formula: C48H68N6O19
• Molecular Weight: 1033.08
• Purity: ≥95%
• Synonyms: [4-[[(2S)-2-[[(2S)-2-[3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]propanoyl]amino]phenyl]methyl (4-nitrophenyl) carbonate
• InChI: InChI=1S/C48H68N6O19/c1-35(2)45(47(60)50-36(3)46(59)51-38-6-4-37(5-7-38)34-72-48(61)73-40-10-8-39(9-11-40)54(62)63)52-42(56)15-18-64-20-22-66-24-26-68-28-30-70-32-33-71-31-29-69-27-25-67-23-21-65-19-16-49-41(55)14-17-53-43(57)12-13-44(53)58/h4-13,35-36,45H,14-34H2,1-3H3,(H,49,55)(H,50,60)(H,51,59)(H,52,56)/t36-,45-/m0/s1
• InChIKey: XKNFUEHAHZGFPB-PXQFAMQDSA-N
• SMILES: CC(C)C(C(=O)NC(C)C(=O)NC1=CC=C(C=C1)COC(=O)OC2=CC=C(C=C2)[N+](=O)[O-])NC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCN3C(=O)C=CC3=O

Mal-amide-PEG8-Val-Ala-PAB-PNP is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1].

Reference

[1]. Junutula JR, et, al. Preparation of isoquinolidinobenzodiazepines and antibody conjugates thereof for treatment of hematological malignancies and solid tumors. WO2018053552