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SB 218795

Name: SB 218795
Brand: TargetMol
SKU: T23316
Price: 44 USD
Availability: InStock
Rating: 5 (10 reviews)

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Catalog No. T23316Cas No. 174635-53-1

SB 218795 is an effective and selective antagonist of NK3 with a Ki 13 nM for hNK3 which is about 90-fold and 7000-fold selectivity over hNK2 and hNK1.

SB 218795

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Purity: 99.70%

Catalog No. T23316Cas No. 174635-53-1

SB 218795 is an effective and selective antagonist of NK3 with a Ki 13 nM for hNK3 which is about 90-fold and 7000-fold selectivity over hNK2 and hNK1.

Pack Size	Price	USA Warehouse	Global Warehouse
1 mg	$44	In Stock	In Stock
2 mg	$61	In Stock	In Stock
5 mg	$97	In Stock	In Stock
10 mg	$172	In Stock	In Stock
25 mg	$347	In Stock	In Stock
50 mg	$562	In Stock	In Stock
100 mg	$793	In Stock	In Stock
500 mg	$1,670	-	In Stock
1 mL x 10 mM (in DMSO)	$117	In Stock	In Stock

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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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Purity:99.70%

Appearance:Solid

Color:White

Resource Download

COA HNMR LCMS

Product Introduction

Bioactivity

Description	SB 218795 is an effective and selective antagonist of NK3 with a Ki 13 nM for hNK3 which is about 90-fold and 7000-fold selectivity over hNK2 and hNK1.
Targets&IC50	NK3 (human):13 nM (Ki), NK2 (human):1220 nM (Ki)
In vitro	SB 218795 (3-30 nM) competitively antagonizes senktide-induced contractile responses in a concentration-dependent manner [1].
In vivo	In rabbits, SB 218795 (0.25-1 mg/kg; i.v.) inhibits NK3 receptor-mediated pupillary constriction by maximum inhibition of 78%[1].

Chemical Properties

Molecular Weight	396.44
Formula	C₂₅H₂₀N₂O₃
Cas No.	174635-53-1
Smiles	C(N[C@@H](C(OC)=O)C1=CC=CC=C1)(=O)C=2C3=C(N=C(C2)C4=CC=CC=C4)C=CC=C3
Relative Density.	1.237g/cm3

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.

Solubility Information

Ethanol: 5 mM, Sonication is recommended.

DMSO: 60 mg/mL (151.35 mM), Sonication is recommended.

Solution Preparation Table

Ethanol/DMSO

	1mg	5mg	10mg	50mg
1 mM	2.5224 mL	12.6122 mL	25.2245 mL	126.1225 mL
5 mM	0.5045 mL	2.5224 mL	5.0449 mL	25.2245 mL

DMSO

	1mg	5mg	10mg	50mg
10 mM	0.2522 mL	1.2612 mL	2.5224 mL	12.6122 mL
20 mM	0.1261 mL	0.6306 mL	1.2612 mL	6.3061 mL
50 mM	0.0504 mL	0.2522 mL	0.5045 mL	2.5224 mL
100 mM	0.0252 mL	0.1261 mL	0.2522 mL	1.2612 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