Cat. No. 4525
Alternative Name: RP 73401
Chemical Name: 3-(Cyclopentyloxy)-N-(3,5-dichloro-
Biological ActivityPotent and selective inhibitor of phosphodiesterase (PDE) 4 (IC50 = 1 nM at PDE4 from human neutrophils). Displays >19,000-fold selectivity over other PDE isoenzymes. Exhibits anti-inflammatory effects in models of allergic inflammation. Also inhibits LTB4 synthesis in human neutrophils (IC50 = 2 nM).
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Product Datasheet / Safety Data Sheet
Zhao et al (2003) Inhibitor binding to type 4 phosphodiesterase (PDE4) assessed using [3H]piclamilast and [3H]rolipram. J.Pharmacol.Exp.Ther. 305 565. PMID: 12704225.
Hatzelmann and Schudt (2001) Anti-inflammatory and immunomodulatory potential of the novel PDE4 inhibitor roflumilast in vitro. J.Pharmacol.Exp.Ther. 297 267. PMID: 11259554.
Raeburn et al (1994) Anti-inflammatory and bronchodilator properties of RP 73401, a novel and selective phosphodiesterase type IV inhibitor. Br.J.Pharmacol. 113 1423. PMID: 7889300.
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Keywords: Piclamilast, supplier, RP73401, phosphodiesterases, pde4, potent, selective, inhibitors, inhibits, Tocris Bioscience, Phosphodiesterase Inhibitor products
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