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Strophanthidin

Name: Strophanthidin
Brand: TargetMol
SKU: TN5073
Price: 42 USD
Availability: InStock
Rating: 5 (10 reviews)

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Catalog No. TN5073Cas No. 66-28-4

Alias Strophanthidine

Strophanthidin (Strophanthidine) can induce calcium overload in vivo.

Strophanthidin

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Catalog No. TN5073Alias StrophanthidineCas No. 66-28-4

Strophanthidin (Strophanthidine) can induce calcium overload in vivo.

Pack Size	Price	USA Warehouse	Global Warehouse
5 mg	$42	In Stock	In Stock
10 mg	$64	In Stock	In Stock
25 mg	$98	In Stock	In Stock

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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]

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Color:White

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COA HNMR HPLC

Product Introduction

Bioactivity

Description	Strophanthidin (Strophanthidine) can induce calcium overload in vivo.
In vitro	The effect of potassium and rubidium on the electrical and mechanical activity of canine Purkinje fibers were studied in vitro in the presence and absence of strophanthidin. METHODS AND RESULTS: High (5.4mM) K or 2.7 Rb decreased the force of contraction. In the presence of these ions, strophanthidin(Strophanthidine) increased the force of contraction as usual but the onset of arrhythmias was delayed. During the toxic stage of strophanthidin, high K or Rb increased the force of contraction, abolished the arrhythias and improved markedly the action potential. In the presence of calcium overload induced by exposure to a K-poor or Na-free solution, K and Rb induced an increase in force of contraction. And in ventricular muscle these ions relaxed the contracture induced by strophanthidin. CONCLUSIONS: It is concluded that K and Rb (in addition to other mechanisms) exert an antiarrhythmic action by increasing potassium conductance and by reducing the calcium overload induced by strophanthidin.
Synonyms	Strophanthidine

Chemical Properties

Molecular Weight	404.50
Formula	C₂₃H₃₂O₆
Cas No.	66-28-4
Smiles	C[C@]12CCC3[C@@H](CC[C@]4(O)C[C@@H](O)CC[C@]34C=O)[C@@]1(O)CC[C@@H]2C1=CC(=O)OC1
Relative Density.	1.432 g/cm3

Storage & Solubility Information

Storage

store at low temperature | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

Solubility Information

DMSO: 25.00 mg/mL (61.80 mM), Sonication is recommended.

Solution Preparation Table

DMSO

	1mg	5mg	10mg	50mg
1 mM	2.4722 mL	12.3609 mL	24.7219 mL	123.6094 mL
5 mM	0.4944 mL	2.4722 mL	4.9444 mL	24.7219 mL
10 mM	0.2472 mL	1.2361 mL	2.4722 mL	12.3609 mL
20 mM	0.1236 mL	0.6180 mL	1.2361 mL	6.1805 mL
50 mM	0.0494 mL	0.2472 mL	0.4944 mL	2.4722 mL

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:

For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments

and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent

10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH₂O , the resulting working solution concentration would be 2 mg/mL.

Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSO TargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSO TargetMol | reagent stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH₂O TargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.

All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.

Dose Conversion

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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc