[CAS NO. 286930-03-8]  Fesoterodinefumarate

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PRODUCTS SPECIFICATIONS [286930-03-8]

Distributor
Catalog
AS904877
Brand
Arctom Scientific
CAS
286930-03-8

DESCRIPTION [286930-03-8]

Overview

MDLMFCD12756004
Molecular Weight527.65
Molecular FormulaC30H41NO7
SMILESOCC1=CC([C@H](CCN(C(C)C)C(C)C)C2=CC=CC=C2)=C(C=C1)OC(C(C)C)=O.OC(/C=C/C(O)=O)=O

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

Summary

Fesoterodine Fumarate 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 Fumarate 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

FFesoterodine Fumarate decreases micturition frequency, urgency severity and urgency incontinence episodes and increases the volume voided with each micturition [1] .
After oral administration, Fesoterodine Fumarate 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 Fumarate (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
NCT00862745 University of California, San Francisco|Pfizer
Urge Urinary Incontinence|Overactive Bladder
January 2009 Phase 4
NCT00425100 Pfizer
Overactive Bladder
January 2007 Phase 3
NCT02160158 Pfizer
Healthy
July 2014 Phase 1

Appearance

Solid


Shipping

Room temperature in continental US; may vary elsewhere.


Storage

4°C, stored under nitrogen

* In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)


Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL ( 189.52 mM ; Need ultrasonic)

H 2 O : 100 mg/mL ( 189.52 mM ; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.8952 mL 9.4760 mL 18.9520 mL
5 mM 0.3790 mL 1.8952 mL 3.7904 mL
10 mM 0.1895 mL 0.9476 mL 1.8952 mL
* Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one: PBS

    Solubility: 100 mg/mL (189.52 mM); Clear solution; Need ultrasonic

  • 2.

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

    Solubility: ≥ 2.5 mg/mL (4.74 mM); Clear solution

  • 3.

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

    Solubility: ≥ 2.5 mg/mL (4.74 mM); Clear solution

  • 4.

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

    Solubility: ≥ 2.5 mg/mL (4.74 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, (2E)-2-butenedioate (1:1)
Propanoic acid, 2-methyl-, 2-[(1R)-3-[bis(1-methylethyl)amino]-1-phenylpropyl]-4-(hydroxymethyl)phenyl ester, (2E)-2-butenedioate (1:1) (salt)
Fesoterodine fumarate
SMP 8272
SPM 907
Toviaz