ARV-771 MedChemExpress (MCE)

Product Name	ARV-771
Synonyms	ARV 771 ARV-771 ARV771 (2S,4R)-1-[(2S)-2-[[2-[3-[2-[[2-[(9S)-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.02,6]trideca-2(6),4,7,10,12-pentaen-9-yl]acetyl]amino]ethoxy]propoxy]acetyl]amino]-3,3-dimethylbutanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methyl-1,3- Synonyms ARV 771 ARV-771 ARV771 (2S,4R)-1-[(2S)-2-[[2-[3-[2-[[2-[(9S)-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.02,6]trideca-2(6),4,7,10,12-pentaen-9-yl]acetyl]amino]ethoxy]propoxy]acetyl]amino]-3,3-dimethylbutanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methyl-1,3- (2S,4R)-1-((2S)-2-(tert-butyl)-15-((6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,14-dioxo-6,10-dioxa-3,13-diazapentadecan-1-oyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide (2S,4R)-1-[(2S)-2-[[2-[3-[2-[[2-[(9S)-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.02,6]trideca-2(6),4,7,10,12-pentaen-9-yl]acetyl]amino]ethoxy]propoxy]acetyl]amino]-3,3-dimethylbutanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide
CAS	1949837-12-0
EINECS
Chemical Formula	C49H60ClN9O7S2
Molecular Weight	986.65
inchi
Package	1 mg;5 mg;10 mg;25 mg
Price	Email to quote
Descriptions	ARV-771 ARV-771 MedChemExpress (MCE) HY-100972 1949837-12-0 98.78% Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year Room temperature in continental US Descriptions ARV-771 ARV-771 MedChemExpress (MCE) HY-100972 1949837-12-0 98.78% Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year Room temperature in continental US may vary elsewhere. ARV-771 is a potent BET PROTAC based on E3 ligase von Hippel-Lindau with Kds of 34 nM, 4.7 nM, 8.3 nM, 7.6 nM, 9.6 nM, and 7.6 nM for BRD2(1), BRD2(2), BRD3(1), BRD3(2), BRD4(1), and BRD4(2), respectively. ARV-771, a small-molecule pan-BET degrader based on proteolysis-targeting chimera (PROTAC) technology, demonstrates dramatically improved efficacy in cellular models of CRPC as compared with BET inhibition. ARV-771 potently degrades BRD2/3/4 in 22Rv1 cells with a DC50 less than 5 nM. c-MYC protein is a downstream effector of BET proteins. Treatment with ARV-771 results in depletion of c-MYC with an IC50 of less than 1 nM. ARV-771 shows strong antiproliferative effect on 22Rv1, VCaP, and LnCaP95 cell lines. ARV-771 treatment has a pronounced effect on cell morphology consistent with apoptosis. FL-AR and AR-V7 mRNA are down-regulated upon treatment with 10 nM ARV-771 in VCaP cells. ARV-771 has an antiandrogenic effect on a number of AR-regulated genes in VCaP cells[1]. Treatment of non castrated male Nu/Nu mice bearing AR-V7+ 22Rv1 tumor xenografts with daily subcutaneous injections of ARV-771 at 10 mg/kg for 3 d results in 37% and 76% down-regulation of BRD4 and c-MYC levels, respectively, in tumor tissue. A marked down-regulation in levels of AR-V7 is observed in the 22Rv1 tumors after ARV-771 treatment[1]. Mice: Mice bearing tumors are treated with ARV-771 (5, 10, 30, 50 mg/kg) for up to 3 wk, depending on the experiment. Mice are sacrificed 8 h after the final dose. Plasma and tissues are harvested and flash frozen for further analysis[1]. ARV-771 is dissolved in DMSO. 22Rv1 cells (5,000 cells per well) are dosed with ARV-771 serially diluted 1:3 for a 10-point dose curve for 72 h. CellTiter-Glo Luminescent Cell Viability Assay is added, and the plate is read on a luminometer. Data are analyzed and plotted using GraphPad Prism software[1]. BRD2(1) 34 nM (Kd) BRD2(2) 4.7 nM (Kd) BRD3(1) 8.3 nM (Kd) BRD3(2) 7.6 nM (Kd) BRD4(1) 9.6 nM (Kd) BRD4(2) 7.6 nM (Kd) \| \| \| \| \| \| \| \| \| \| [1]. Raina K, et al. PROTAC-induced BET protein degradation as a therapy for castration-resistant prostate cancer. Proc Natl Acad Sci U S A. 2016 Jun 28 113(26):7124-9. [Content Brief]
Supplier Website	https://www.medchemexpress.com/ARV-771.html
Last Update	2025-05-21 16:50:25

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