ET receptor antagonist 3

Name: ET receptor antagonist 3
Brand: TargetMol
SKU: T79575
Rating: 4.5 (1 reviews)

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Catalog No. T79575

"ET receptor antagonist 3 (compound 17d) is an orally active ET receptor antagonist with an IC50 of 0.26 nM, utilized for pulmonary arterial hypertension (PAH) research. This compound demonstrates efficacy in mitigating monocrotaline-induced PAH in a rat model [1]."

ET receptor antagonist 3

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Catalog No. T79575

Pack Size	Price	USA Warehouse	Global Warehouse	Quantity
5 mg	Inquiry	Inquiry	Inquiry
50 mg	Inquiry	Inquiry	Inquiry

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

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Product Introduction

Bioactivity

Description	"ET receptor antagonist 3 (compound 17d) is an orally active ET receptor antagonist with an IC50 of 0.26 nM, utilized for pulmonary arterial hypertension (PAH) research. This compound demonstrates efficacy in mitigating monocrotaline-induced PAH in a rat model [1]."
In vivo	Administered orally at 150 mg/kg/day and 300 mg/kg/day starting 48 hours post-MCT treatment for 21 to 26 days, ET receptor antagonist 3 (compound 17d) significantly reduced mean pulmonary arterial pressure (mPAP) in MCT-exposed rats, decreased levels of HIF1α, ANP, and TNNI3, exhibited antioxidant activity, and inhibited lipid peroxidation [1].

Chemical Properties

Molecular Weight	548.61
Formula	C₂₇H₂₈N₆O₅S

Storage & Solubility Information

Storage

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

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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.

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