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Tetrahydroalstonine

Name: Tetrahydroalstonine
Brand: TargetMol
SKU: TN2267
Rating: 4.5 (1 reviews)

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Catalog No. TN2267Cas No. 6474-90-4

Tetrahydroalstonine is an indole alkaloid extracted from the fruit of Rhazya stricta and is a selective α2-adrenoceptor antagonist. tetrahydroalstonine has shown antipsychotic activity in Rauwolfia tetraphylla.

Tetrahydroalstonine

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Catalog No. TN2267Cas No. 6474-90-4

Pack Size	Price	USA Warehouse	Global Warehouse	Quantity
5 mg	$569	7-10 days	7-10 days
1 mL x 10 mM (in DMSO)	$442	7-10 days	7-10 days

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

All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.

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Appearance:Solid

Color:Yellow

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COA

Product Introduction

Bioactivity

Description	Tetrahydroalstonine is an indole alkaloid extracted from the fruit of Rhazya stricta and is a selective α2-adrenoceptor antagonist. tetrahydroalstonine has shown antipsychotic activity in Rauwolfia tetraphylla.
In vivo	The tetrahydroalstonine (0.5 to 2 mg/kg) on alpha 1- and alpha 2-adrenoceptors were assessed by effects on the rise in blood pressure induced by stimulation of the sympathetic outflow from the spinal cord or by injection of noradrenaline in pithed rats. Tetrahydroalstonine antagonized the effects of injected noradrenaline. Tetrahydroalstonine is more selective for alpha 2-adrenoceptors.[2]

Chemical Properties

Molecular Weight	352.43
Formula	C₂₁H₂₄N₂O₃
Cas No.	6474-90-4
Smiles	[H][C@@]12C[C@]3([H])C(=CO[C@@H](C)[C@]3([H])CN1CCc1c2[nH]c2ccccc12)C(=O)OC
Relative Density.	1.3 g/cm3

Storage & Solubility Information

Storage

store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

Solubility Information

DMSO: 90 mg/mL (255.37 mM), Sonication is recommended.

Solution Preparation Table

DMSO

	1mg	5mg	10mg	50mg
1 mM	2.8374 mL	14.1872 mL	28.3744 mL	141.8721 mL
5 mM	0.5675 mL	2.8374 mL	5.6749 mL	28.3744 mL
10 mM	0.2837 mL	1.4187 mL	2.8374 mL	14.1872 mL
20 mM	0.1419 mL	0.7094 mL	1.4187 mL	7.0936 mL
50 mM	0.0567 mL	0.2837 mL	0.5675 mL	2.8374 mL
100 mM	0.0284 mL	0.1419 mL	0.2837 mL	1.4187 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

You can also refer to dose conversion for different animals. More Dose Conversion

Tech Support

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