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(S)-(-)-Bay-K-8644

Name: (S)-(-)-Bay-K-8644
Brand: TargetMol
SKU: TQ0144
Price: 66 USD
Availability: InStock
Rating: 5 (10 reviews)

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Catalog No. TQ0144Cas No. 98625-26-4

Alias (S)-(-)-Bay K 8644

(S)-(-)-Bay-K-8644 ((S)-(-)-Bay K 8644) is an agonist of L-type Ca2+ channels, activating Ba2+ currents with an EC50 of 32 nM.

(S)-(-)-Bay-K-8644

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Purity: 99.37%

Catalog No. TQ0144Alias (S)-(-)-Bay K 8644Cas No. 98625-26-4

(S)-(-)-Bay-K-8644 ((S)-(-)-Bay K 8644) is an agonist of L-type Ca2+ channels, activating Ba2+ currents with an EC50 of 32 nM.

Pack Size	Price	Availability
1 mg	$66	In Stock
2 mg	$86	In Stock
5 mg	$123	In Stock
10 mg	$196	In Stock
25 mg	$413	In Stock
1 mL x 10 mM (in DMSO)	$135	In Stock

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Purity:99.37%

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COA LCMS HNMR

Product Introduction

Bioactivity

Description	(S)-(-)-Bay-K-8644 ((S)-(-)-Bay K 8644) is an agonist of L-type Ca2+ channels, activating Ba2+ currents with an EC50 of 32 nM.
Targets&IC50	Ba2+ current:32 nM (EC50)
In vitro	The Ca2+ channel activity is enhanced by 3–30 μM (S)-(-)-Bay-K-8644 an agonist of L-type Ca2+ channels [1]. FPL 64176 (300 nM) causes a sustained contraction of rat tail artery strips. This contractile response is inhibited by approximately 70% by (S)-(-)-Bay-K-8644 (EC50: 14 nM). (S)-(-)-Bay-K-8644 (100 nM) increases whole-cell Ca2+ currents in A7r5 smooth muscle cells but effectively blocks further stimulation by 1 μM FPL 64176 [2]. (S)-(-)-Bay-K-8644 can prevent the inhibitory actions of two distinct cyclic nucleotide pathways on IBa in gastric myocytes of the guinea pig antrum [3].
Synonyms	(S)-(-)-Bay K 8644

Chemical Properties

Molecular Weight	356.3
Formula	C₁₆H₁₅F₃N₂O₄
Cas No.	98625-26-4
Smiles	COC(=O)C1=C(C)NC(C)=C([C@H]1c1ccccc1C(F)(F)F)[N+]([O-])=O
Relative Density.	1.37g/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

H2O: < 0.1 mg/mL (insoluble), Sonication and heating to 60℃ are recommended.

DMSO: 120 mg/mL (336.79 mM), Sonication is recommended.

In Vivo Formulation

10% DMSO+40% PEG300+5% Tween 80+45% Saline: 4 mg/mL (11.23 mM), Sonication is recommended.

Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions.

Solution Preparation Table

DMSO

	1mg	5mg	10mg	50mg
1 mM	2.8066 mL	14.0331 mL	28.0662 mL	140.3312 mL
5 mM	0.5613 mL	2.8066 mL	5.6132 mL	28.0662 mL
10 mM	0.2807 mL	1.4033 mL	2.8066 mL	14.0331 mL
20 mM	0.1403 mL	0.7017 mL	1.4033 mL	7.0166 mL
50 mM	0.0561 mL	0.2807 mL	0.5613 mL	2.8066 mL
100 mM	0.0281 mL	0.1403 mL	0.2807 mL	1.4033 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 mother liquor preparation method and in vivo formula preparation method:

For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments

A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent

DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH₂O. So your working solution concentration is 2 mg/mL。

Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO TargetMol | reagent

(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.

Preparation method for in vivo formula: Take 50 μL DMSO TargetMol | reagent

main solution, add 300 μLPEG300 TargetMol | reagent

mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH₂O TargetMol | reagent

mix well and clarify

For Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.

All types of co-solvents required for the protocol, such asDMSO, PEG300/ PEG400, Tween 80, SBE-β-CD, corn oil are available for purchase on the TargetMol website with a simple click.

Dose Conversion

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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