PARP3 Inhibitor

Niraparib (MK-4827) is a highly potent and orally bioavailable PARP1 and PARP2 inhibitor with IC₅₀s of 3.8 and 2.1 nM, respectively. Niraparib leads to inhibition of repair of DNA damage, activates apoptosis and shows anti-tumor activity.

Rucaparib (AG014699) is an orally active, potent inhibitor of PARP proteins (PARP-1, PARP-2 and PARP-3) with a K_i of 1.4 nM for PARP1. Rucaparib is a modest hexose-6-phosphate dehydrogenase (H6PD) inhibitor. Rucaparib has the potential for castration-resistant prostate cancer (CRPC) research.

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. Niraparib hydrochloride leads to inhibition of repair of DNA damage, activates apoptosis and shows anti-tumor activity.

Rucaparib (AG014699) phosphate is an orally active, potent inhibitor of PARP proteins (PARP-1, PARP-2 and PARP-3) with a K_i of 1.4 nM for PARP1. Rucaparib phosphate is a modest hexose-6-phosphate dehydrogenase (H6PD) inhibitor. Rucaparib phosphate has the potential for castration-resistant prostate cancer (CRPC) research.

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. Niraparib tosylate leads to inhibition of repair of DNA damage, activates apoptosis and shows anti-tumor activity.

OUL232 is a potent inhibitor of mono-ARTs PARP7, PARP10, PARP11, PARP12, PARP14, and PARP15. OUL232 is the most potent PARP10 inhibitor described to date (IC₅₀=7.8 nM), as well as the first PARP12 inhibitor ever reported.

Rucaparib (AG014699) monocamsylate is an orally active, potent inhibitor of PARP proteins (PARP-1, PARP-2 and PARP-3) with a K_i of 1.4 nM for PARP1. Rucaparib monocamsylate is a modest hexose-6-phosphate dehydrogenase (H6PD) inhibitor. Rucaparib monocamsylate has the potential for castration-resistant prostate cancer (CRPC) research.

RBN-3143 is a potent and NAD+-competitive catalytic PARP14 inhibitor with an IC₅₀ value of 4 nM. RBN-3143 inhibits PARP14-mediated ADP-ribosylation and stabilizes PARP14 in cell lines. RBN-3143 can be used in research of lung inflammation.

AZD-2461 is a potent PARP inhibitor, with IC₅₀s of 5 nM, 2 nM and 200 nM for PARP1, PARP2 and PARP3, respectively.

ME0328 is a potent and selective ARTD3/PARP3 inhibitor with an IC₅₀ of 0.89±0.28 μM.

Niraparib (MK-4827) tosylate hydrate is a highly potent and orally bioavailable PARP1 and PARP2 inhibitor with IC₅₀s of 3.8 and 2.1 nM, respectively. Niraparib tosylate hydrate leads to inhibition of repair of DNA damage, activates apoptosis and shows anti-tumor activity.

PARP10-IN-3 is a selective mono‐ADP‐ribosyltransferase PARP10 inhibitor with an IC₅₀ of 480 nM for human PARP10. PARP10-IN-3 reveals potent inhibition on PARP2 and PARP15 with IC₅₀s of 1.7 μM for human PARP2 and human PARP15, respectively.

PARP10-IN-2 is a potent mono‐ADP‐ribosyltransferase PARP10 inhibitor with an IC₅₀ of 3.64 μM for human PARP10. PARP10-IN-2 reveals potent inhibition on PARP2 and PARP15 with IC₅₀s of 27 μM and 11 μM for human PARP2 and human PARP15, respectively.

YCH1899 is an orally active PARP inhibitor, with an IC₅₀< 0.001 nM for PARP1/2. YCH1899 exhibits distinct antiproliferation activity against Olaparib (HY-10162)-resistant and Talazoparib (HY-16106)-resistant Capan-1 cells (Capan-1/OP and Capan-1/TP cells) , with IC₅₀ values of 0.89 and 1.13 nM, respectively. YCH1899 has acceptable pharmacokinetic properties in rats.

Rucaparib (AG014699) tartrate is an orally active, potent inhibitor of PARP proteins (PARP-1, PARP-2 and PARP-3) with a K_i of 1.4 nM for PARP1. Rucaparib tartrate is a modest hexose-6-phosphate dehydrogenase (H6PD) inhibitor. Rucaparib tartrate has the potential for castration-resistant prostate cancer (CRPC) research.

Rucaparib (AG014699) camsylate is an orally active, potent inhibitor of PARP proteins (PARP-1, PARP-2 and PARP-3) with a K_i of 1.4 nM for PARP1. Rucaparib camsylate is a modest hexose-6-phosphate dehydrogenase (H6PD) inhibitor. Rucaparib camsylate has the potential for castration-resistant prostate cancer (CRPC) research.

Rucaparib (AG014699) acetate is an orally active, potent inhibitor of PARP proteins (PARP-1, PARP-2 and PARP-3) with a K_i of 1.4 nM for PARP1. Rucaparib acetate is a modest hexose-6-phosphate dehydrogenase (H6PD) inhibitor. Rucaparib acetate has the potential for castration-resistant prostate cancer (CRPC) research.

Rucaparib (AG014699) hydrochloride is an orally active, potent inhibitor of PARP proteins (PARP-1, PARP-2 and PARP-3) with a K_i of 1.4 nM for PARP1. Rucaparib hydrochloride is a modest hexose-6-phosphate dehydrogenase (H6PD) inhibitor. Rucaparib hydrochloride has the potential for castration-resistant prostate cancer (CRPC) research.

PARP1-IN-44, an Olaparib (HY-10162) derivative, is an orally active PARP1 inhibitor (IC₅₀ = 0.6 nM), and also inhibits PARP2 (IC₅₀ = 1.0 nM) and PARP7 (IC₅₀ = 7.5 nM). PARP1-IN-44 has selective antiproliferative activity against BRCA-deficient cancer cells with minimal toxicity to normal cells. PARP1-IN-44 induces G2/M phase arrest, promotes apoptosis, elevates ROS levels, disrupts mitochondrial membrane potential. PARP1-IN-44 suppresses PARylation while increasing γH2AX accumulation. PARP1-IN-44 activates the cGAS-STING pathway, upregulating IFN-β and CXCL10 expression. PARP1-IN-44 enhancing CD8+ T cell infiltration in a CT26 tumor mouse model, demonstrating robust in vivo antitumor efficacy.

PARP14 inhibitor 1 is an orally active, selective PARP14 inhibitor with an IC₅₀ of 5.52 nM. PARP14 inhibitor 1 exhibits favorable pharmacokinetic properties and in vivo safety. PARP14 inhibitor 1 enhances and stabilizes intracellular endogenous PARP14 protein levels, while effectively reducing the expression levels of IL-4, IL-13 and IL-17A. PARP14 inhibitor 1 can be used in research related to atopic dermatitis.