324572-93-2

324572-93-2 structure

Name: T 0156 hydrochloride
Chemical Name: T 0156 hydrochloride
CAS Number: 324572-93-2
Molecular Formula: C₃₁H₃₀ClN₅O₇
Molecular Weight: 620.05
Catalog: Signaling Pathways Metabolic Enzyme/Protease Phosphodiesterase (PDE)
Create Date: 2021-05-14 11:06:35
Modify Date: 2025-08-21 21:21:18
T-0156 is a potent and selective phosphodiesterase type 5 (PDE5) inhibitor. T-0156 specifically inhibits the hydrolysis of cyclic guanosine monophosphate (cGMP) by PDE5 in a competitive manner (IC50=0.23 nM). T-0156 inhibits PDE6 (IC50=56 nM) and has low potencies against PDE1, PDE2, PDE3, and PDE4 (IC50>10 μM). T-0156 enhances the nitric oxide (NO)/cGMP pathway[1].

Name	T 0156 hydrochloride
Synonyms	Methyl 2-[(2-methylpyridin-4-yl)methyl]-1-oxo-8-(pyrimidin-2-ylmethoxy)-4-(3,4,5-trimethoxyphenyl)-1,2-dihydro-2,7-naphthyridine-3-carboxylate hydrochloride (1:1) 2,7-Naphthyridine-3-carboxylic acid, 1,2-dihydro-2-[(2-methyl-4-pyridinyl)methyl]-1-oxo-8-(2-pyrimidinylmethoxy)-4-(3,4,5-trimethoxyphenyl)-, methyl ester, hydrochloride (1:1) MFCD03453030 Methyl 2-[(2-methyl-4-pyridinyl)methyl]-1-oxo-8-(2-pyrimidinylmethoxy)-4-(3,4,5-trimethoxyphenyl)-1,2-dihydro-2,7-naphthyridine-3-carboxylate hydrochloride (1:1)

Description	T-0156 is a potent and selective phosphodiesterase type 5 (PDE5) inhibitor. T-0156 specifically inhibits the hydrolysis of cyclic guanosine monophosphate (cGMP) by PDE5 in a competitive manner (IC50=0.23 nM). T-0156 inhibits PDE6 (IC50=56 nM) and has low potencies against PDE1, PDE2, PDE3, and PDE4 (IC50>10 μM). T-0156 enhances the nitric oxide (NO)/cGMP pathway[1].
Related Catalog	Signaling Pathways >> Metabolic Enzyme/Protease >> Phosphodiesterase (PDE) Research Areas >> Neurological Disease
Target	PDE5:0.23 nM (IC50) PDE1:>100 μM (IC50) PDE2:>100 μM (IC50) PDE3:>100 μM (IC50) PDE4:63 μM (IC50) PDE6:56 nM (IC50)
In Vitro	T-0156 at 10 and 100 nM increases cGMP levels, causing relaxation of the tissue in the isolated rabbit corpus cavernosum[1].
References	[1]. Hideki Mochida, et al. Enzymological and pharmacological profile of T-0156, a potent and selective phosphodiesterase type 5 inhibitor. Eur J Pharmacol. 2002 Dec 5;456(1-3):91-8.