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Epimedonin B
Epimedonin B
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Epimedonin B
Price:
CAS No.: 1616061-69-8
Catalog No.: CFN92907
Molecular Formula: C20H16O6
Molecular Weight: 352.34 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Powder
Source: The herbs of Epimedium koreanum
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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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
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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: Epimedonin B is a natural product from Epimedium koreanum.
Epimedonin B Description
Source: The herbs of Epimedium koreanum
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 2.8382 mL 14.1908 mL 28.3817 mL 56.7634 mL 70.9542 mL
5 mM 0.5676 mL 2.8382 mL 5.6763 mL 11.3527 mL 14.1908 mL
10 mM 0.2838 mL 1.4191 mL 2.8382 mL 5.6763 mL 7.0954 mL
50 mM 0.0568 mL 0.2838 mL 0.5676 mL 1.1353 mL 1.4191 mL
100 mM 0.0284 mL 0.1419 mL 0.2838 mL 0.5676 mL 0.7095 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.
Protocol
Structure Identification:
J Nat Prod. 2018 Jan 26;81(1):16-21.
Prenylated 2-Phenoxychromones and Flavonoids from Epimedium brevicornum and Revised Structures of Epimedonins A and B.[Pubmed: 29338226 ]

METHODS AND RESULTS:
Six hitherto unknown prenylated 2-phenoxychromones, epimedonin G (1), 7-O-methylepimedonin G (2), and epimedonins H-K (3-6), and two new prenylflavonoids, epimedonin L (7) and 3″-O-desmethylspinorhamnoside (8), were isolated from an ethanol extract of the aerial parts of Epimedium brevicornum. Their structures were established on the basis of spectroscopic data interpretation.
CONCLUSIONS:
Compound 7 exhibited cytotoxic activity when evaluated against four human cancer cell lines (HL-60, A-549, MCF-7, and SW-480), with IC50 values of <10 μM. In addition, the structures of epimedonin A and Epimedonin B (9a, 10a), recently isolated from E. koreanum, were corrected by reanalysis of the published NMR data.
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L-Valine

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Price: $30/20mg
Malic acid

Catalog No: CFN90558
CAS No: 6915-15-7
Price: $30/20mg
14-Deoxyandrographolide

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CAS No: 4176-97-0
Price: $238/10mg
(-)-Syringaresinol

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CAS No: 6216-81-5
Price: $268/10mg
Hypericin

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CAS No: 548-04-9
Price: $100/20mg
Ginkgetin

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CAS No: 481-46-9
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Luteolin-6-C-glucoside

Catalog No: CFN98137
CAS No: 4261-42-1
Price: $128/20mg
Zearalenone

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CAS No: 17924-92-4
Price: $50/20mg
Naringenin chalcone

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CAS No: 73692-50-9
Price: $168/20mg
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