PelabresibPelabresib
MedChemExpress (MCE)
HY-12863
1380087-89-7
CPI-0610
99.95%
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Room temperature in continental US
may vary elsewhere.
Pelabresib (CPI-0610) is a potent, selective, orally active and cell-active BET inhibitor. Pelabresib inhibits BRD4-BD1 with an IC50 of 39 nM, and with an EC50 value of 0.18 μM for MYC.
Pelabresib (0-1500 nM
72 hours
Multiple myeloma cell lines and primary MM cells) treatment reduces the viability of MM cells in a dose-dependent manner[2]. Pelabresib (800 nM
72 hours
INA6 and MM.1S cells) treatment leads to G1 cell cycle arrest[2]. Pelabresib (800 nM
72 hours
INA6 and MM.1S cells) treatment significantly increases apoptosis in MM cells after 72 hours[2].
Pelabresib (30-60 mg/kg
oral administration
for 28 days
MV-4-11 mouse xenograft model) treatment results in substantial suppression of tumor growth over the time period examined (41%, 80%, and 74% tumor growth inhibition, respectively), without any significant body weight loss in the animals[1].
BRD4-BD1 39 nM (IC50)
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[1]. Albrecht BK, et al. Identification of a Benzoisoxazoloazepine Inhibitor (CPI-0610) of the Bromodomain and Extra-Terminal (BET) Family as a Candidate for Human Clinical Trials. J Med Chem. 2016 Feb 25
59(4):1330-9. [Content Brief]
[2]. Siu KT, et al. Preclinical activity of CPI-0610, a novel small-molecule bromodomain and extra-terminal protein inhibitor in the therapy of multiple myeloma. Leukemia. 2017 Aug
31(8):1760-1769. [Content Brief]