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Piboserod

  Cat. No.:  DC9318   Featured
Chemical Structure
152811-62-6
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More than 5000 active chemicals with high quality for research!
Field of application
Piboserod (SB 207266) is a selective 5-HT(4) receptor antagonist.
Chemicals PropertiesBiological activity COA & MSDSRelated productsDatasheet
Cas No.: 152811-62-6
Chemical Name: N-((1-Butyl-4-piperidyl)-methyl)-3,4-dihydro-2H-(1,3)oxazino(3,2-a)indole-10-carboxamide
Synonyms: SB-207266; SB 207266; SB207266; Piboserod, brand name: Serlipet.
SMILES: CCCCN1CCC(CC1)CNC(=O)C2=C3N(CCCO3)C4=CC=CC=C42
Formula: C22H31N3O2
M.Wt: 369.51
Purity: >98%
Sotrage: 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Description: Piboserod (SB 207266) is a selective 5-HT(4) receptor antagonist.
Target: 5-HT4 antagonist
In Vivo: Piboserod significantly increased LVEF by 1.7% vs. placebo (CI 0.3, 3.2, P = 0.020), primarily through reduced end-systolic volume from 165 to 158 mL (P = 0.060). There was a trend for greater increase in LVEF (2.7%, CI -1.1, 6.6, P = 0.15) in a small subset of patients not on chronic beta-blocker therapy. There was no significant effect on neurohormones, quality of life, or exercise tolerance. Patients on piboserod reported more adverse events, but numbers were too small to identify specific safety issues [2]. Pretreatment with potent 5-HT4 ligands dose-dependently reduced striatal SB207145 concentration and the effective dose to achieve 50% receptor occupancy (ED50 ) values were 4.8, 2.0, 7.4, 9.9, 3.8 and 0.02?mg/kg for GR113808, piboserod, prucalopride, RS67333, TD8954 and PF04995274, respectively [3].
In Vitro: Piboserod did not modify the basal contractions but concentration-dependently antagonized the ability of 5-HT to enhance bladder strip contractions to EFS. In presence of 1 and 100 nM of piboserod, the maximal 5-HT-induced potentiations were reduced to 45.0+/-7.9 and 38.7+/-8.7%, respectively [1].
References: [1]. Darblade B, et al. Piboserod (SB 207266), a selective 5-HT4 receptor antagonist, reduces serotonin potentiation of neurally-mediated contractile responses of human detrusor muscle. World J Urol. 2005 Jun;23(2):147-51. [2]. Kjekshus JK, et al. Effect of piboserod, a 5-HT4 serotonin receptor antagonist, on left ventricular function in patients with symptomatic heart failure. Eur J Heart Fail. 2009 Aug;11(8):771-8. [3]. Nirogi R, et al. In-vivo rat striatal 5-HT4 receptor occupancy using non-radiolabelled SB207145. J Pharm Pharmacol. 2013 May;65(5):704-12.
MSDS
COA
LOT NO. DOWNLOAD
2018-0101
2018-0101
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