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PARP inhibitor
AG-014699 (Rucaparib) is a PARP inhibitor that inhibits poly(ADP-ribose) polymerase (PARP) is a key enzyme in DNA repair.- Ali Divan, .et al. , Pharmacol Res Perspect, 2020, Apr; 8(2): e00586 PMID: 32342655
- Tahira Baloch, .et al. , BMC Cancer, 2019, Jan 10;19(1):44 PMID: 30630446
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TNKS inhibitor
G007-LK displays high selectivity toward tankyrases 1 and 2 with biochemical IC50 values of 46 nM and 25 nM, respectively, and a cellular IC50 value of 50 nM combined with an excellent pharmacokinetic profile in mice,- Dominic B. Bernkopf, .et al. , Nat Commun, 2019, 10:4251 PMID: 31534175
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PARP-1 inhibitor
Rucaparib is a potent inhibitor of purified full-length human PARP-1 and shows higher inhibition of cellular PARP in LoVo and SW620 cells.- Jianwei Dou, .et al. , J Sep Sci, 2020, Dec 4 PMID: 33275824
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PARP1 inhibitor
BSI-201 is a potent inhibitor of PARP-1 and has been shown to cross the blood-brain barrier.- Jianwei Dou, .et al. , J Sep Sci, 2020, Dec 4 PMID: 33275824
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PARP inhibitor
MK-4827 is a novel potent, orally bioavailable PARP-1 and PARP-2 inhibitor.- Joseph M Gozgit, .et al. , Cancer cell, 2021, Jul 22;S1535-6108(21)00340-8 PMID: 34375612
- Ann-Katrin Hopp, .et al. , Molecular cell, 2021, Jan 21; 81(2): 340–354 PMID: 33450210
- Bian C, .et al. , Nat Commun, 2019, Feb 11;10(1):693 PMID: 30741937
- Tahira Baloch, .et al. , BMC Cancer, 2019, Jan 10;19(1):44 PMID: 30630446
- Khalid Hilmi, .et al. , Sci Adv, 2017, May; 3(5): e1601898 PMID: 28560323
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PARP Inhibitor
3-Aminobenzamide is a novel PARP inhibitor, known to sensitize cells to radiation in vitro by inhibiting the repair of DNA damage.- Kamada Y, .et al. , Fitoterapia, 2018, Sep;129:94-101 PMID: 29928967
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PARP1/PARP2 inhibitor
Niraparib tosylate (MK-4827 tosylate) is a highly potent and orally bioavailable PARP1 and PARP2 inhibitor with an IC50 of 3.8 and 2.1 nM, respectively.- Laurie B Schenkel, .et al. , Cell Chem Biol, 2021, Mar 2;S2451-9456(21)00095-7 PMID: 33705687
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PARP1/2 inhibitor
Talazoparib tosylate (BMN 673ts) is a novel, potent and orally available PARP1/2 inhibitor with an IC50 of 0.57 nM for PARP1.- Majid Momeny, .et al. , EMBO Mol Med, 2024, Jun 17 PMID: 38886591
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PARP inhibitor
XAV 939 is a TNKS inhibitor (IC50 values are 0.011 and 0.004 μM for TNKS1 and TNKS2 respectively).- Shizu Aikawa, .et al. , EMBO J, 2017, Jul 14; 36(14): 2146-2160 PMID: 28588064
- Mikaël M. Martino, .et al. , Nat Commun, 2016, 7: 11051 PMID: 27001940
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PARP inhibitor
ABT-888(Veliparib) is a potential anti-cancer drug acting as a PARP inhibitor.- Subhajit Chatterjee, .et al. , Cell Signal, 2021, Apr;80:109902 PMID: 33373686
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PARP inhibitor
BMN-673 is an orally bioavailable inhibitor of the nuclear enzyme poly(ADP-ribose) polymerase (PARP) with potential antineoplastic activity.- Subhajit Chatterjee, .et al. , J Cancer Res Clin Oncol, 2022, Dec;148(12):3521-3535 PMID: 35962813
- Charles-André Philip, .et al. , BMC Cancer, 2017, 17: 638 PMID: 28886696
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PARP inhibitor
PJ34 is a novel potent specific inhibitor of PARP-l/2 with EC50 of 20 nM.- Tim J Wigle, .et al. , Cell Chem Biol, 2020, Jul 16;27(7):877-887 PMID: 32679093
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PARP1 inhibitor
AG14361 is a potent PARP inhibitor, enhanced TMZ cytotoxicity in MMR(mismatch repair)-proficient / deficient cells.- Vimal Pandey, .et al. , Scientific Reports, 2019, 9, Article number: 5012 PMID: 30899038
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PARP inhibitor
PJ 34 hydrochloride is a potent inhibitor of poly(ADP-ribose) polymerase (PARP) (EC50 = 20 nM).- Wigle TJ, .et al. , SLAS Discov, 2019, Dec 19:2472555219883623 PMID: 31855104
- Alvin Z.Lu, .et al. , Biochem Pharmacol, 2019, May 7. pii: S0006-2952(19)30171-6 PMID: 31075269
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PARP inhibitor
Olaparib (AZD2281) is an inhibitor of poly ADP ribose polymerase (PARP), an enzyme involved in DNA repair.- Yuki Yoshino, .et al. , Biochem Biophys Res Commun, 2025, Jan:742:151153 PMID: 39672008
- Saptarshi Sinha, .et al. , Med Oncol, 2024, Jan 6;41(2):49 PMID: 38184505
- Erika Nakatsuka, .et al. , Transl Oncol, 2024, Sep 12:50:102119 PMID: 39270525
- Callum G Jones, .et al. , Cancers (Basel), 2024, Feb 21;16(5):863 PMID: 38473223
- Aurelie Vanderlinden, .et al. , Br J Cancer, 2023, Nov;129(11):1829-1840 PMID: 37777579
- Saptarshi Sinha, .et al. , Exp Cell Res, 2022, Nov 1;420(1):113338 PMID: 36075449
- Subhajit Chatterjee, .et al. , J Cancer Res Clin Oncol, 2022, Dec;148(12):3521-3535 PMID: 35962813
- Yuki Uchihara, .et al. , Mol Cell, 2022, Jul 21;82(14):2557-2570 PMID: 35594857
- Ji-Ye Kim, .et al. , Cell Death Dis, 2022, Mar 15;13(3):239 PMID: 35293383
- Emad Matanes, .et al. , Front Oncol, 2021, Oct 27;11:745981 PMID: 34778062
- Shino Endo, .et al. , Cancer Res Commun, 2021, 1(2): 90-105
- Yan Baglo, .et al. , Transl Oncol, 2021, Nov;14(11):101198 PMID: 34418731
- Joseph M Gozgit, .et al. , Cancer cell, 2021, Jul 22;S1535-6108(21)00340-8 PMID: 34375612
- Sefinew Molla, .et al. , DNA Repair (Amst), 2021, Jun 10;105:103157 PMID: 34144488
- Jianming Wang, .et al. , Cell Rep, 2021, Feb 16;34(7):108759 PMID: 33596418
- Ai Ito, .et al. , Biogerontology, 2021, Feb;22(1):119-131 PMID: 33216250
- Tim J Wigle, .et al. , Cell Chem Biol, 2020, Jul 16;27(7):877-887 PMID: 32679093
- Ali Divan, .et al. , Pharmacol Res Perspect, 2020, Apr; 8(2): e00586 PMID: 32342655
- Jianwei Dou, .et al. , J Sep Sci, 2020, Dec 4 PMID: 33275824
- Sai Dimple Manavitha Gullipalli, .et al. , Int. J. Adv. Pharm. Biotech, 2020, 6(2) 01-08
- Chao Zhang, .et al. , J Atheroscler Thromb, 2020, Sep 25 PMID: 32981917
- Wigle TJ, .et al. , SLAS Discov, 2019, Dec 19:2472555219883623 PMID: 31855104
- Wang Q, .et al. , Cancer Med, 2019, Dec 21 PMID: 31863638
- Molla S, .et al. , Pathol Oncol Res, 2019, Nov 25 PMID: 31768967
- Alvin Z.Lu, .et al. , Biochem Pharmacol, 2019, May 7. pii: S0006-2952(19)30171-6 PMID: 31075269
- Bian C, .et al. , Nat Commun, 2019, Feb 11;10(1):693 PMID: 30741937
- HC de Silva, .et al. , Cell Mol Life Sci, 2019, 1-16 PMID: 30725116
- Kamada Y, .et al. , Fitoterapia, 2018, Sep;129:94-101 PMID: 29928967
- 2018, .et al. , FEBS Open Bio, 2018, Jun; 8(6): 1001-1012 PMID: 29928579
- Hirosumi Tamura, .et al. , Oncol Rep, 2018, Aug; 40(2): 635-646 PMID: 29917168
- Hiro Sato, .et al. , Nat Commun, 2017, 8: 1751 PMID: 29170499
- Charles-André Philip, .et al. , BMC Cancer, 2017, 17: 638 PMID: 28886696
- Rulina AV, .et al. , Cell Death Dis, 2016, Dec 1;7(12):e2505 PMID: 27906189
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PARP inhibitor
Rucaparib Camsylate is an inhibitor of PARP with a Ki of 1.4 nM for PARP1, and also shows binding affinity to eight other PARP domains. -
PARP1 and PARP2 inhibitor
Niraparib hydrochloride (MK-4827 hydrochloride) is a highly potent and orally bioavailable PARP1 and PARP2 inhibitor with IC50s of 3.8 and 2.1 nM, respectively. -
TNKS2 inhibitor
NVP-TNKS656 is a highly potent, selective, and orally active TNKS2 inhibitor with IC50 of 6 nM; > 300 fold selectivity against PARP1 and PARP2. -
PARP-2 inhibitor
PARP-2-IN-1 is a potent and selective PARP-2 inhibitor with an IC50 of 11.5 nM. -
BRCA1 inhibitor
BRCA1-IN-1 is a novel small-molecule-like BRCA1 inhibitor with IC50 and Ki of 0.53 μM and 0.71 μM, respecrively. -
PPI inhibitor
BRCA1-IN-2 (compound 15) is a cell-permeable protein-protein interaction (PPI) inhibitor for BRCA1 with an IC50 of 0.31 μM and a Kd of 0.3 μM, which shows antitumor activities via the disruption of BRCA1 (BRCT)2/protein interactions. -
PARP14 inhibitor
PARP14 inhibitor H10, compound H 10, is a selective inhibitor against PARP14 (IC50=490 nM), over other PARPs (??24 fold over PARP1). PARP14 inhibitor H10 induces caspase-3/7-mediated cell apoptosis. -
Tankyrase inhibitor
Tankyrase-IN-2 (compound 5k) is a potent, selective, and orally active tankyrase inhibitor (IC50s of 10, 7, and 710 nM for TNKS1, TNKS2 as well as PARP1, respectively). -
PARP Inhibitor
BMN-673 (8R,9S) is the (8R,9S) enantiomer of BMN-673. BMN 673 is a novel PARP inhibitor with IC50 of 0.58 nM. -
PARP-1 inhibitor
BYK204165 is a cell-permeable isoquinolinedione compound that potently and selectively inhibits poly (ADP-ribose) polymerase 1 (PARP1). -
PARP1 Inhibitor
EB 47 is a potent inhibitor of PARP1 with IC50 of 45 nM. -
PARP-1 inhibitor
TAK1/MAP4K2 inhibitor 1 is a potent dual inhibitor targeting transforming growth factor β-activated kinase 1 (TAK1) and mitogen-activated protein kinase kinase kinase kinase 2 (MAP4K2), exhibiting IC₅₀ values of 41.1 nM and 18.2 nM, respectively.
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PARP Inhibitor
Niraparib tosylate hydrate is a potent inhibitor of PARP1 and PARP2, exhibiting IC50 values of 3.8 nM and 2.1 nM, respectively. This compound functions by disrupting the DNA repair mechanism, leading to the accumulation of DNA damage and subsequent activation of apoptosis. Niraparib tosylate hydrate demonstrates significant anti-tumor activity, making it a valuable tool for cancer research, particularly in studies focused on DNA repair pathways and therapeutic resistance. -
PARP1/2 Inhibitor
Mefuparib hydrochloride is a selective inhibitor of PARP1 and PARP2, demonstrating substrate-competitive activity with IC50 values of 3.2 nM and 1.9 nM, respectively. This potent compound induces apoptosis and exhibits significant anticancer effects in both in vitro and in vivo models. It is valuable for research in cancer therapeutics and cellular response mechanisms to DNA damage. -
PARP10/PARP15 Inhibitor
PARP10/15-IN-2 is a potent dual inhibitor of PARP10 and PARP15, exhibiting IC50 values of 0.15 µM and 0.37 µM, respectively. This compound has demonstrated the ability to penetrate cellular membranes and effectively rescue cells from apoptosis. PARP10/15-IN-2 serves as a valuable tool for research into cell survival mechanisms and the modulation of PARP-related signaling pathways. -
PARP/PI3K Inhibitor
PARP/PI3K-IN-1 is a potent inhibitor of both PARP and PI3K, exhibiting pIC50 values of 8.22 for PARP-1, 8.44 for PARP-2, and varying activity against PI3K isoforms with values of 8.25 for PI3Kα, 6.54 for PI3Kβ, 8.13 for PI3Kδ, and 6.08 for PI3Kγ. This compound demonstrates significant anticancer activity and is suitable for research applications targeting a variety of oncological disorders. Its dual inhibition may provide insights into therapeutic strategies for cancer treatment. -
PARP1 Inhibitor
KU-0058948 is a potent inhibitor of PARP1, exhibiting an IC50 value of 3.4 nM. This compound induces cell cycle arrest and apoptosis in primary myeloid leukemic cells as well as established myeloid leukemic cell lines. It is suitable for research applications focused on cancer biology and the exploration of PARP1's role in cellular processes. -
PARP-2 Inhibitor
PARP-2-IN-3 is a potent inhibitor of PARP-2, exhibiting an IC50 of 0.07 μM. This compound effectively induces apoptosis and necrosis in cancer cells, making it a valuable tool for cancer research. Additionally, PARP-2-IN-3 demonstrates favorable pharmacokinetic properties and oral bioavailability, supporting its potential use in therapeutic applications targeting PARP-2 related pathways. -
Polθ/PARP Inhibitor
Polθ/PARP-IN-1 is a potent dual inhibitor targeting DNA polymerase theta (Polθ) and poly (ADP-ribose) polymerase (PARP), exhibiting IC50 values of 45.6 nM and 5.4 nM, respectively. This compound demonstrates significant antiproliferative activity by inducing apoptosis and cell cycle arrest at the G2/M phase, leading to DNA damage. Polθ/PARP-IN-1 is applicable in cancer research and may contribute to therapeutic strategies targeting tumorigenesis.

