[CAS NO. 286930-02-7]  Fesoterodine

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PRODUCTS SPECIFICATIONS [286930-02-7]

Distributor
Catalog
AS904087
Brand
Arctom Scientific
CAS
286930-02-7

DESCRIPTION [286930-02-7]

Overview

MDL-
Molecular Weight411.58
Molecular FormulaC26H37NO3
SMILESO=C(C(C)C)OC1=CC=C(CO)C=C1[C@@H](C2=CC=CC=C2)CCN(C(C)C)C(C)C

For research use only. We do not sell to patients.

Summary

Fesoterodine is an orally active, nonsubtype selective, competitive muscarinic receptor (mAChR) antagonist with pK i values of 8.0, 7.7, 7.4, 7.3, 7.5 for M1, M2, M3, M4, M5 receptors, respectively. Fesoterodine is used for the overactive bladder (OAB) [1] [2] .


IC50 & Target

pKi: 8.0 (M1), 7.7 (M2), 7.4 (M3), 7.3 (M4) and 7.5 (M5) [3]


In Vitro

Fesoterodine decreases micturition frequency, urgency severity and urgency incontinence episodes and increases the volume voided with each micturition [1] .
After oral administration, Fesoterodine is rapidly and extensively hydrolysed in plasma by nonspecific esterases to Desfesoterodine (5-hydroxymethyl tolterodine; SPM 7605; HY-76569; an active metabolite of Fesoterodine) [3] [4] .

MCE has not independently confirmed the accuracy of these methods. They are for reference only.


In Vivo

Fesoterodine (0.01-1 mg/kg; IV) reduces the micturition pressure and increases bladder capacity and ICIs (intercontraction intervas) at the lowest dose tested of 0.01 mg/kg [3] .

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Bladders from female Sprague-Dawley rats (225-275 g) [3]
Dosage: 0.01, 0.1 and 1 mg/kg
Administration: IV
Result: Reduced the micturition pressure and increased bladder capacity and ICIs at the lowest dose tested of 0.01 mg/kg.

Clinical Trial

NCT Number Sponsor Condition Start Date Phase
NCT01091519 Pfizer
Urinary Bladder, Overactive
December 2010
NCT01786967 University of North Carolina, Chapel Hill|National Institute on Aging (NIA)
Urge Urinary Incontinence
September 2012 Phase 3
NCT01566760 Pfizer
Urinary Bladder, Overactive
May 2012 Phase 1

Appearance

Oil


Shipping

Room temperature in continental US; may vary elsewhere.


Storage

-20°C, stored under nitrogen

* The compound is unstable in solutions, freshly prepared is recommended.


Solvent & Solubility

In Vitro:

Ethanol : 50 mg/mL ( 121.48 mM ; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.4297 mL 12.1483 mL 24.2966 mL
5 mM 0.4859 mL 2.4297 mL 4.8593 mL
10 mM 0.2430 mL 1.2148 mL 2.4297 mL
* Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one: 10% EtOH >> 40% PEG300 >> 5% Tween-80 >> 45% saline

    Solubility: ≥ 2.75 mg/mL (6.68 mM); Clear solution

  • 2.

    Add each solvent one by one: 10% EtOH >> 90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.75 mg/mL (6.68 mM); Clear solution

  • 3.

    Add each solvent one by one: 10% EtOH >> 90% corn oil

    Solubility: ≥ 2.75 mg/mL (6.68 mM); Clear solution

* All of the co-solvents are available by MCE.


Synonyms

Propanoic acid, 2-methyl-, 2-[(1R)-3-[bis(1-methylethyl)amino]-1-phenylpropyl]-4-(hydroxymethyl)phenyl ester
Fesoterodine
(R)-2-(3-Diisopropylamino-1-phenylpropyl)-4-hydroxymethylphenyl isobutyrate