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Coumestrol

Name: Coumestrol
Brand: TargetMol
SKU: TQ0295
Price: 40 USD
Availability: InStock
Rating: 5 (10 reviews)

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Catalog No. TQ0295Cas No. 479-13-0

Coumestrol that existed in soybean products suppresses the proliferation of ES2 cells (IC50: 50 μM). It exhibits activities against neurological disorders, cancers and autoimmune diseases.

Coumestrol

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Purity: 99.23%

Catalog No. TQ0295Cas No. 479-13-0

Coumestrol that existed in soybean products suppresses the proliferation of ES2 cells (IC50: 50 μM). It exhibits activities against neurological disorders, cancers and autoimmune diseases.

Pack Size	Price	USA Warehouse	Global Warehouse
1 mg	$40	In Stock	In Stock
5 mg	$77	In Stock	In Stock
10 mg	$123	In Stock	In Stock
25 mg	$263	In Stock	In Stock
50 mg	$428	-	In Stock
1 mL x 10 mM (in DMSO)	$85	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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Batch Information

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Purity:99.23%

Resource Download

COA HPLC HNMR

Product Introduction

Bioactivity

Description

Coumestrol that existed in soybean products suppresses the proliferation of ES2 cells (IC50: 50 μM). It exhibits activities against neurological disorders, cancers and autoimmune diseases.

In vitro

Coumestrol inhibits proliferation and induces apoptosis in MCF-7 cells, which is prevented by copper chelator neocuproine and ROS scavengers. Coumestrol treatment induces ROS generation coupled to DNA fragmentation, up-regulation of p53/p21, cell cycle arrest at G1/S phase, mitochondrial membrane depolarization and caspases 9/3 activation [1]. Coumestrol inhibits viability and invasion and induces apoptosis of ES2 (clear cell-/serous carcinoma origin) cells. In addition, immunoreactive PCNA and ERBB2, markers of the proliferation of ovarian carcinoma, are attenuated in their expression in coumestrol-induced death of ES2 cells. Phosphorylation of AKT, p70S6K, ERK1/2, JNK1/2, and p90RSK is inactivated by coumestrol treatment in a dose- and time-dependent manner [2].

Chemical Properties

Molecular Weight	268.22
Formula	C₁₅H₈O₅
Cas No.	479-13-0
Smiles	Oc1ccc2c(c1)oc1c2c(=O)oc2cc(O)ccc12
Relative Density.	1.602 g/cm3

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.

Solubility Information

DMSO: 25 mg/mL (93.21 mM), Sonication is recommended.

Methanol: 20 mg/mL (74.57 mM), Sonication is recommended.

In Vivo Formulation

10% DMSO+90% Saline: 2 mg/mL (7.46 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

Methanol/DMSO

	1mg	5mg	10mg	50mg
1 mM	3.7283 mL	18.6414 mL	37.2828 mL	186.4141 mL
5 mM	0.7457 mL	3.7283 mL	7.4566 mL	37.2828 mL
10 mM	0.3728 mL	1.8641 mL	3.7283 mL	18.6414 mL
20 mM	0.1864 mL	0.9321 mL	1.8641 mL	9.3207 mL
50 mM	0.0746 mL	0.3728 mL	0.7457 mL	3.7283 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