PC Mal-NHS carbonate ester

• CAT Number: I016106
• CAS Number: 1408057-91-9
• Molecular Formula: C24H26N4O12
• Molecular Weight: 562.48
• Purity: ≥95%
• Synonyms: (2,5-dioxopyrrolidin-1-yl) 1-[4-[4-[2-(2,5-dioxopyrrol-1-yl)ethylamino]-4-oxobutoxy]-5-methoxy-2-nitrophenyl]ethyl carbonate
• InChI: InChI=1S/C24H26N4O12/c1-14(39-24(34)40-27-22(32)7-8-23(27)33)15-12-17(37-2)18(13-16(15)28(35)36)38-11-3-4-19(29)25-9-10-26-20(30)5-6-21(26)31/h5-6,12-14H,3-4,7-11H2,1-2H3,(H,25,29)
• InChIKey: YDJBJIRRIMMTEU-UHFFFAOYSA-N
• SMILES: CC(C1=CC(=C(C=C1[N+](=O)[O-])OCCCC(=O)NCCN2C(=O)C=CC2=O)OC)OC(=O)ON3C(=O)CCC3=O

PC Mal-NHS carbonate ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1].
ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker[1].

Reference

[1]. Beck A, et al. Strategies and challenges for the next generation of antibody-drug conjugates. Nat Rev Drug Discov. 2017 May;16(5):315-337.
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