Atractyloside potassium salt

Name: Atractyloside potassium salt
Brand: MedChemExpress
SKU: HY-N1462
Rating: 5.0 (4 reviews)

Cat. No.: HY-N1462 Purity: 99.24%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Atractyloside potassium salt is a toxic diterpenoid glycoside that can be isolated from the fruits of Xanthium sibiricum. Atractyloside potassium salt is a powerful and specific inhibitor of mitochondrial ADP/ATP transport. Atractyloside potassium salt inhibits chloride channels from mitochondrial membranes of rat heart.

For research use only. We do not sell to patients.

Atractyloside potassium salt Chemical Structure

CAS No. : 102130-43-8

Size	Price	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	USD 168	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 168	In-stock	Estimated Time of Arrival: December 31
Solid
1 mg	USD 50	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 120	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 190	In-stock	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

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Customer Review

Based on 4 publication(s) in Google Scholar

4 Publications Citing Use of MCE Atractyloside potassium salt

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Biological Activity
Purity & Documentation
References
Customer Review

Description

Molecular Weight

802.99

Formula

C₃₀H₄₄K₂O₁₆S₂

CAS No.

102130-43-8

Appearance

Solid

Color

White to light yellow

SMILES

[H][C@@]12C(C(O)=O)C[C@@H](O[C@H]3[C@@H]([C@H]([C@@H]([C@@H](CO)O3)OS(=O)(O[K])=O)OS(=O)(O[K])=O)OC(CC(C)C)=O)C[C@@]1(C)[C@@]4([H])[C@@]5([C@@H](O)C([C@H](CC4)C5)=C)CC2

Structure Classification

Initial Source

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

DMSO : 250 mg/mL (311.34 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H₂O : 66.67 mg/mL (83.03 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	1.2453 mL	6.2267 mL	12.4535 mL
5 mM	0.2491 mL	1.2453 mL	2.4907 mL
10 mM	0.1245 mL	0.6227 mL	1.2453 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.08 mg/mL (2.59 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.08 mg/mL (2.59 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.08 mg/mL (2.59 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL Corn oil, and mix evenly.

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: PBS
Solubility: 50 mg/mL (62.27 mM); Clear solution; Need ultrasonic

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).

Purity & Documentation

Purity: 99.93%

Select Batch:

Data Sheet (280 KB) SDS (480 KB)

COA (258 KB) HNMR (210 KB) RP-HPLC (129 KB)

Handling Instructions (2659 KB)

References

[1]. Malekova L, et al. Bongkrekic acid and atractyloside inhibits chloride channels from mitochondrial membranes of rat heart. Biochim Biophys Acta. 2007 Jan;1767(1):31-44. [Content Brief]

[2]. Nikles S, et al. Influence of Processing on the Content of Toxic Carboxyatractyloside and Atractyloside and the Microbiological Status of Xanthium sibiricum Fruits (Cang'erzi). Planta Med. 2015 Aug;81(12-13):1213-20. [Content Brief]

[3]. Lemasters JJ, et al. Phosphate dependence and atractyloside inhibition of mitochondrial oxidative phosphorylation. The ADP-ATP carrier is rate-limiting. J Biol Chem. 1979 Feb 25;254(4):1248-51. [Content Brief]

[4]. Malekova L, et al. Bongkrekic acid and atractyloside inhibits chloride channels from mitochondrial membranes of rat heart. Biochim Biophys Acta. 2007 Jan;1767(1):31-44.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

H₂O / DMSO	1 mM	1.2453 mL	6.2267 mL	12.4535 mL	31.1336 mL
	5 mM	0.2491 mL	1.2453 mL	2.4907 mL	6.2267 mL
	10 mM	0.1245 mL	0.6227 mL	1.2453 mL	3.1134 mL
	15 mM	0.0830 mL	0.4151 mL	0.8302 mL	2.0756 mL
	20 mM	0.0623 mL	0.3113 mL	0.6227 mL	1.5567 mL
	25 mM	0.0498 mL	0.2491 mL	0.4981 mL	1.2453 mL
	30 mM	0.0415 mL	0.2076 mL	0.4151 mL	1.0378 mL
	40 mM	0.0311 mL	0.1557 mL	0.3113 mL	0.7783 mL
	50 mM	0.0249 mL	0.1245 mL	0.2491 mL	0.6227 mL
	60 mM	0.0208 mL	0.1038 mL	0.2076 mL	0.5189 mL
	80 mM	0.0156 mL	0.0778 mL	0.1557 mL	0.3892 mL
DMSO	100 mM	0.0125 mL	0.0623 mL	0.1245 mL	0.3113 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.