Thioquinapiperifil

Modify Date: 2024-01-09 20:44:04

Thioquinapiperifil Structure
Thioquinapiperifil structure
Common Name Thioquinapiperifil
CAS Number 220060-39-9 Molecular Weight 448.58400
Density N/A Boiling Point N/A
Molecular Formula C24H28N6OS Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Thioquinapiperifil


Thioquinapiperifil (KF31327 free base), a potent, selective and non-competitive phosphodiesterase-5 (PDE-5, IC50 of 0.074 nM) inhibitor, is used for sexual enhancement study[1][2].

 Names

Name 3-ethyl-8-[[2-[4-(hydroxymethyl)piperidin-1-yl]phenyl]methylamino]-1H-imidazo[4,5-g]quinazoline-2-thione

 Thioquinapiperifil Biological Activity

Description Thioquinapiperifil (KF31327 free base), a potent, selective and non-competitive phosphodiesterase-5 (PDE-5, IC50 of 0.074 nM) inhibitor, is used for sexual enhancement study[1][2].
Related Catalog
Target

PDE5:0.074 nM (IC50)

PDE1:380 nM (IC50)

PDE2:670 nM (IC50)

PDE3:38 nM (IC50)

PDE4:800 nM (IC50)

In Vitro Thioquinapiperifil can be found in dietary supplements[1]. Thioquinapiperifil (KF31327 free base) (0.1-10 μM) concentration dependently inhibits platelet aggregation. In the absence of nitroglycerin, higher concentrations 1 and 10 μM of Thioquinapiperifil (KF31327 free base) are required to inhibit platelet aggregation[2]. Thioquinapiperifil (KF31327 free base) and shows significant increase in cyclic GMP at 10 μM. After 5 min incubation, the mean cyclic GMP levels of Thioquinapiperifil (KF31327)-treated cells is 0.95±0.17 pmol/108 cells[2].
References

[1]. Nahoko Uchiyama, et al. Determination of a new type of phosphodiesterase-5 inhibitor, thioquinapiperifil, in a dietary supplement promoted for sexual enhancement. Chem Pharm Bull (Tokyo). 2008 Sep;56(9):1331-4.

[2]. R Hirose, et al. KF31327, a new potent and selective inhibitor of cyclic nucleotide phosphodiesterase 5. Eur J Pharmacol. 2001 Nov 9;431(1):17-24.

 Chemical & Physical Properties

Molecular Formula C24H28N6OS
Molecular Weight 448.58400
Exact Mass 448.20500
PSA 121.13000
LogP 3.59580
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