Flavoxate HCl

Catalog No.S4027 Batch:S402701

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Technical Data

Formula

C24H25NO4.HCl
Molecular Weight 427.92 CAS No. 3717-88-2
Solubility (25°C)* In vitro Water 10 mg/mL (23.36 mM)
DMSO 3 mg/mL (7.01 mM)
Ethanol Insoluble
In vivo (Add solvents to the product individually and in order)
Clear solution
30%propylene glycol 5%Tween80 65%D5W
30.0mg/ml Taking the 1 mL working solution as an example, add 300 μL of 100 mg/ml clarified propylene glycol stock solution to 50 μL of Tween 80, mix evenly to clarify it; then continue to add 650 μL of D5W to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results. 
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
* Room temperature shipping (Stability testing shows this product can be shipped without any cooling measures.)

Preparing Stock Solutions

Biological Activity

Description Flavoxate (NSC-114649) is a muscarinic AChR antagonist with IC50 of 12.2 μM.
Targets
mAChR [1]
12.2 μM
In vitro Flavoxate displaces [3H]nitrendipine on the Ca2+ channels binding sites with IC50 of 254 μM. [1] Flavoxate (>10 μM) suppresses carbachol-induced contractions in isolated rat detrusor strips with pD value of 4.55. Flavoxate (>10 μM) suppresses Ca2+-induced contractions in isolated rat detrusor strips with pIC50 value of 4.92. [2] Flavoxate (0.01 μM −10 μM) inhibits CAMP formation in a concentration-dependent manner in membranes from the rat striatum and cerebral cortex, an action which is completely abolished by pretreating the membranes with pertussis toxin (PTX). [3] Flavoxate causes a concentration-dependent reduction of the K+-induced contraction of human urinary bladder. Flavoxate inhibits the peak amplitude of voltage-dependent nifedipine-sensitive inward Ba2+ currents in a voltage- and concentration-dependent manner with Ki value of 10 μM in human detrusor myocytes. [4] Flavoxate inhibits voltage-dependent nifedipine-sensitive inward Ba2+ currents in human detrusor myocytes at both 30 degrees C (Ki = 5.1 mM) and 37 degrees C (Ki = 4.6 mM). [5]
In vivo Flavoxate (10mg/kg) suppresses both the an initial, rapidly rising phasic contraction (phase 1) and the tonic contraction (phase 2) contractions to the same extent in rats. Flavoxate (10mg/kg) abolishes the bladder contractions without causing any change in the amplitude of the contractions in rats. Flavoxate (3 mg/kg) abolishes the efferent neural activity and the associated bladder contractions for about 10 minutes without changing the baseline vesical pressure in rats. ICV-injected (50 to 200 μg/rat) or IT-injected (100 to 200 μg/rat) Flavoxate abolishes rhythmic bladder contractions during and after injection for five to 15 minutes in a dose-dependent manner in rats. [2] Flavoxate (3 mg/kg, i.v.) abolishes rhythmic bladder contractions and the maximal intervals of voiding contractions is 7.20 min. [3]

Protocol (from reference)

Animal Study:

[2]
  • Animal Models

    Sprague-Dawley rats

  • Dosages

    10 mg/kg

  • Administration

    Intravenous

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SHIPPING AND STORAGE
Selleck products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Selleck Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Selleck products are stable under the recommended conditions.

NOT FOR HUMAN, VETERINARY DIAGNOSTIC OR THERAPEUTIC USE.