SKF 100398

Name: SKF 100398
Brand: TargetMol
SKU: T40884
Rating: 4.5 (1 reviews)

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Catalog No. T40884Cas No. 77453-01-1

Alias d(CH2)5Tyr(Et)VAVP

SKF 100398, also known as d(CH2)5Tyr(Et)VAVP, is a particular analog of arginine vasopressin (AVP). It acts as a specific antagonist, specifically targeting the antidiuretic effect caused by both exogenous and endogenous AVP.

SKF 100398

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Catalog No. T40884Alias d(CH2)5Tyr(Et)VAVPCas No. 77453-01-1

Pack Size	Price	USA Warehouse	Global Warehouse	Quantity
25 mg	$1,520	Inquiry	Inquiry

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Product Introduction

Bioactivity

Description	SKF 100398, also known as d(CH2)5Tyr(Et)VAVP, is a particular analog of arginine vasopressin (AVP). It acts as a specific antagonist, specifically targeting the antidiuretic effect caused by both exogenous and endogenous AVP.
In vivo	SKF 100398 specifically counteracts the water-retention effect of both externally supplied and internally generated arginine vasopressin (AVP)[1]. At a dosage of 8 μg/kg administered intravenously, SKF 100398 effectively nullifies AVP’s antidiuretic action[1]. The study was conducted on male Sprague-Dawley rats weighing 250-300 g[1], demonstrating that this compound, when given intravenously at 8 μg/kg, completely inhibits the antidiuretic impact of externally administered AVP (4 ng/kg body wt i.v.).
Synonyms	d(CH2)5Tyr(Et)VAVP

Chemical Properties

Molecular Weight	1136.4
Formula	C₅₃H₇₇N₁₃O₁₁S₂
Cas No.	77453-01-1
Smiles	CCOc1ccc(C[C@@H]2NC(=O)CC3(CCCCC3)SSC[C@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](Cc3ccccc3)NC2=O)C(C)C)C(=O)N2CCC[C@H]2C(=O)N[C@@H](CCCNC(N)=N)C(=O)NCC(N)=O)cc1
Relative Density.	1.44g/cm3
Sequence	{(1-Mercaptocyclohexyl)acetyl}-{Tyr(O-Ethyl)}-Phe-Val-Asn-Cys-Pro-Arg-Gly-NH2 (Disulfide bridge: 1-Cys6)
Sequence Short	{(1-Mercaptocyclohexyl)acetyl}-{Tyr(O-Ethyl)}-YFVNCPRG (Disulfide bridge: 1-Cys6)

Storage & Solubility Information

Storage

keep away from moisture | 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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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