USP1-IN-9

MedChem Express

USP1-IN-9

5

Research Use Only

C29H26F3N7O2

561.56

USP1-IN-9 (Compound 1m) is reversible and noncompetitive ubiquitin-specific proteases (USP1) inhibitors with an IC50 of 8.8 nM, which is designed and synthesized to pyrido[2,3-d]pyrimidin-7(8H)-one derivative based on the disclosed structure of ML323(HY-17543) and KSQ-4279(HY-145471). USP1-IN-9 displays excellent USP1/UAF inhibition and exhibits strong antiproliferation effect in breast cancer cells. USP1-IN-9 can generate enhanced cell killing with PARP inhibitor olaparib(HY-10162) in olaparib-resistant MDA-MB-436/OP cells, which is promising for research in the field of cancer[1].

O=C1C=CC2=CN=C(C3=C(C4CC4)N=CN=C3OC)N=C2N1CC5=CC=C(C6=NC(C(F)(F)F)=CN6C(C)C)C=C5

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