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Pamiparib (BGB-290) is an orally active, potent, highly selective inhibitor of PARP1 and PARP2 with IC50 values of 0.9 nM and 0.5 nM, respectively. Pamiparib shows potent DNA-trapping activity with an IC50 of 13 nM. Pamiparib inhibits intracellular PAR formation with an IC50 of 0.24 nM.
In vivo, oral administration of BGB-290 results in time-dependent and dose-dependent inhibition of PARylation in MDA-MB-436 (BRCA1 mutant) breast cancer xenograft. BGB-290 has significant brain penetration in C57 mice. The drug exposure in brain vs. that in plasma was close to 20% after oral administration of BGB-290.
| Molecular Weight | 298.31 |
| Formula | C16H15FN4O |
| CAS Number | 1446261-44-4 |
| Solubility (25°C) | DMSO ≥ 30 mg/mL |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Related PARP Products |
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| 2-Methylquinazolin-4-ol
2-Methylquinazolin-4-ol is a potent competitive poly(ADP-ribose) synthetase inhibitor, with a Ki of 1.1 μM. 2-Methylquinazolin-4-ol mammalian aspartate transcarbamylase (ATCase) inhibitor, with IC50 of 0.20 mM. |
| DPQ
DPQ is a potent PARP-1 inhibitor. |
| OUL232
OUL232 is a potent inhibitor of mono-ARTs PARP7, PARP10, PARP11, PARP12, PARP14, and PARP15. |
| AZ3391
AZ3391 is a potent inhibitor of PARP. |
| PARP1-IN-5
PARP1-IN-5 is a low toxicity, orally active, potent and selective PARP-1 inhibitor (IC50 =14.7 nM). |
All AbMole products are for research use only, cannot be used for human consumption or veterinary use. We do not provide products or services to individuals. Please comply with the intended use and do not use AbMole products for any other purpose.
Products are for research use only. Not for human use. We do not sell to patients.
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