TRV-120027 TFA [TP2158]

TRV-120027 TFA is an angiotensin II–mediated vasoconstriction inhibitor and increases cardiomyocyte contractility. TRV-120027 TFA is a β-arrestin-1-biased AT1R agonist engaging ß-arrestins while blocking G-protein signaling[1]. TRV-120027 TFA induces acute catecholamine secretion through cation channel subfamily C3 (TRPC3) coupling and promotes the formation of a macromolecular complex composed of AT1R–β-arrestin-1–TRPC3–PLCγ at the plasma membrane.

TRV-120027 TFA, CAS TP2158

Description	TRV-120027 TFA is an angiotensin II–mediated vasoconstriction inhibitor and increases cardiomyocyte contractility. TRV-120027 TFA is a β-arrestin-1-biased AT1R agonist engaging ß-arrestins while blocking G-protein signaling[1]. TRV-120027 TFA induces acute catecholamine secretion through cation channel subfamily C3 (TRPC3) coupling and promotes the formation of a macromolecular complex composed of AT1R–β-arrestin-1–TRPC3–PLCγ at the plasma membrane.
Targets&IC50	Ang II type 1 receptor:
In vitro	Treatment of 100 nM TRV-120027 TFA induces an [Ca2+]i increase in HEK293 cells co-transfected with AT1R, β-arrestin-1, and TRPC3, which are significantly blocked by Pyr3 pre-incubation in HEK293 cells co-transfected with Flag-AT1R-Cherry, HA-β-arrestin-1, and TRPC3-GFP[1]. Treatment of 100 nM TRV-120027 TFA significantly increases the AT1R and TRPC3 association with the immunoprecipitated β-arrestin-1 in HEK293 cells co-transfected with Flag-AT1R-cherry, HA-β-arrestin-1 and TRPC3-GFP[1].
In vivo	TRV-120027 TFA combined with furosemide decreases cardiac preload and afterload, systemic and renal vascular resistances, and left ventricular external work while increasing cardiac output and renal blood flow[2].

Synonyms	TRV-120027 TFA (1234510-46-3 free base)
Molecular Weight	1040.1
Formula	C45H68F3N13O12
CAS No.	TP2158

Storage

keep away from moisture

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

Solubility Information

DMSO: 88 mg/mL (84.61 mM)

References and Literature

1. Liu CH, et al. Arrestin-biased AT1R agonism induces acute catecholamine secretion through TRPC3 coupling.Nat Commun. 2017 Feb 9;8:14335. 2. Boerrigter G, et al. TRV120027, a novel β-arrestin biased ligand at the angiotensin II type I receptor, unloads the heart and maintains renal function when added to furosemide in experimental heart failure.Circ Heart Fail. 2012 Sep 1;5(5):627-34. Epub 2012 Aug 13.