UK 357903

UK 357903 is a selective inhibitor for phosphodiesterase 5 (PDE5), with IC50s of 1.7 and 714 nM, for PDE5 and PDE6. UK 357903 exhibits vasodilatory effects on the mesenteric and hindlimb vascular beds, and is potential for ameliorating erectile dysfunction[1].

Product Specifications

CAS Number

[247580-98-9]

UNSPSC

12352005

Target

Phosphodiesterase (PDE)

Type

Reference compound

Related Pathways

Metabolic Enzyme/Protease

Applications

Metabolism-protein/nucleotide metabolism

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/uk-357903.html

Smiles

O=C1N=C(C2=C(OCCOC)N=CC(S(=O)(N3CCN(CC3)CC)=O)=C2)NC4=C(CC)N(CC5=NC=CC=C5)N=C41

Molecular Formula

C27H34N8O5S

Molecular Weight

582.67

References & Citations

[1]Gardiner SM, et al., Haemodynamic effects of the selective phosphodiesterase 5 inhibitor, UK-357,903, in conscious SHR. Br J Pharmacol. 2004 Jan;141 (1) :114-22.