1229018-87-4

1229018-87-4 structure

Name: TPN171
Chemical Name: TPN171
CAS Number: 1229018-87-4
Molecular Formula: C₂₄H₃₅N₅O₃
Molecular Weight: 441.57
Catalog: Signaling Pathways Metabolic Enzyme/Protease Phosphodiesterase (PDE)
Create Date: 2019-06-29 10:20:05
Modify Date: 2025-08-20 13:13:58
TPN171 is a potent, selective and oral bioavailable inhibitor of phosphodiesterase type 5 (PDE5) with an IC50 of 0.62 nM, being developed for the treatment of pulmonary arterial hypertension (PAH)[1].

Name	TPN171

Description	TPN171 is a potent, selective and oral bioavailable inhibitor of phosphodiesterase type 5 (PDE5) with an IC50 of 0.62 nM, being developed for the treatment of pulmonary arterial hypertension (PAH)[1].
Related Catalog	Research Areas >> Cardiovascular Disease Signaling Pathways >> Metabolic Enzyme/Protease >> Phosphodiesterase (PDE)
Target	PDE5:0.62 nM (IC50)
References	[1]. Wang Z, et al. Pharmacokinetics-Driven Optimization of 4(3 H)-Pyrimidinones as Phosphodiesterase Type 5 Inhibitors Leading to TPN171, a Clinical Candidate for the Treatment of Pulmonary Arterial Hypertension. J Med Chem. 2019 May 23;62(10):4979-4990.

Molecular Formula	C₂₄H₃₅N₅O₃
Molecular Weight	441.57