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Robtein
Robtein
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Robtein
Price:
CAS No.: 2679-65-4
Catalog No.: CFN97767
Molecular Formula: C15H12O6
Molecular Weight: 288.25 g/mol
Purity: >=98%
Type of Compound: Chalcones
Physical Desc.: Yellow powder
Source: The seeds of Cassia occidentalis
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF
Similar structural: Comparison (Web)  (SDF)
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Citing Use of our Products
* Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
Our products had been exported to the following research institutions and universities, And still growing.
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Related Screening Libraries
Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries
Biological Activity
Description: Reference standards.
Robtein Description
Source: The seeds of Cassia occidentalis
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Storage: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com

After receiving: The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

Cell. 2018 Jan 11;172(1-2):249-261.e12.
doi: 10.1016/j.cell.2017.12.019.
IF=36.216(2019)

PMID: 29328914

Cell Metab. 2020 Mar 3;31(3):534-548.e5.
doi: 10.1016/j.cmet.2020.01.002.
IF=22.415(2019)

PMID: 32004475

Mol Cell. 2017 Nov 16;68(4):673-685.e6.
doi: 10.1016/j.molcel.2017.10.022.
IF=14.548(2019)

PMID: 29149595

ACS Nano. 2018 Apr 24;12(4): 3385-3396.
doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)

PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206.
doi: 10.1038/nplants.2016.205.
IF=13.297(2019)

PMID: 28005066

Sci Adv. 2018 Oct 24;4(10): eaat6994.
doi: 10.1126/sciadv.aat6994.
IF=12.804(2019)

PMID: 30417089
Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.4692 mL 17.3461 mL 34.6921 mL 69.3842 mL 86.7303 mL
5 mM 0.6938 mL 3.4692 mL 6.9384 mL 13.8768 mL 17.3461 mL
10 mM 0.3469 mL 1.7346 mL 3.4692 mL 6.9384 mL 8.673 mL
50 mM 0.0694 mL 0.3469 mL 0.6938 mL 1.3877 mL 1.7346 mL
100 mM 0.0347 mL 0.1735 mL 0.3469 mL 0.6938 mL 0.8673 mL
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
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Carlinoside

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Ginkgolide C

Catalog No: CFN99639
CAS No: 15291-76-6
Price: $30/20mg
Aurantio-obtusin

Catalog No: CFN99732
CAS No: 67979-25-3
Price: $90/20mg
Shionone

Catalog No: CFN99784
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Retronecine

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CAS No: 480-85-3
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Acacetin

Catalog No: CFN98744
CAS No: 480-44-4
Price: $30/20mg
Delphinidin-3-O-glucoside chloride

Catalog No: CFN92038
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Astragalin

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Schaftoside

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