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Erysubin A
Erysubin A
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Erysubin A
Price:
CAS No.: 221150-18-1
Catalog No.: CFN98097
Molecular Formula: C20H16O6
Molecular Weight: 352.3 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Yellow powder
Source: The stem barks of Erythrina caffra Thunb.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF    Manual
Similar structural: Comparison (Web)  (SDF)
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* 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
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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: Erysubin A , wighteone, and lupalbigenin show promising cytotoxic effects toward HL-60 cells (IC50 4.3 ± 0.7 to 18.0 ± 1.7 uM).
Targets: NO
In vitro:
J Asian Nat Prod Res. 2017 May;19(5):510-8.
Prenylated isoflavones from Cudrania tricuspidata inhibit NO production in RAW 264.7 macrophages and suppress HL-60 cells proliferation.[Pubmed: 27649772 ]

METHODS AND RESULTS:
Inhibitory effects of NO production in RAW 264.7 macrophages guided the isolation of nine prenylated isoflavones, including a new cudraisoflavone L (1) and eight known metabolites furowanin B (2), Erysubin A (3), wighteone (4), lupalbigenin (5), laburnetin (6), isolupalbigenin (7), 6,8-diprenylorobol (8), millewanin H (9) from the leaves of Cudrania tricuspidata.
CONCLUSIONS:
At the concentration of 10 μM, compounds 1, 2, and 4 significantly inhibited NO production with the inhibitory values of 72.5 ± 2.4, 66.9 ± 1.8, and 55.4 ± 2.7%, respectively. In addition, all of isolated compounds 1-9 showed promising cytotoxic effects toward HL-60 cells (IC50 4.3 ± 0.7 to 18.0 ± 1.7 μM).
Erysubin A Description
Source: The stem barks of Erythrina caffra Thunb.
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

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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.
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Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.8385 mL 14.1924 mL 28.3849 mL 56.7698 mL 70.9622 mL
5 mM 0.5677 mL 2.8385 mL 5.677 mL 11.354 mL 14.1924 mL
10 mM 0.2838 mL 1.4192 mL 2.8385 mL 5.677 mL 7.0962 mL
50 mM 0.0568 mL 0.2838 mL 0.5677 mL 1.1354 mL 1.4192 mL
100 mM 0.0284 mL 0.1419 mL 0.2838 mL 0.5677 mL 0.7096 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.
Ginkgolic acid C17:1

Catalog No: CFN98508
CAS No: 111047-30-4
Price: $218/20mg
Dehydroabietic acid

Catalog No: CFN99822
CAS No: 1740-19-8
Price: $40/20mg
Jionoside A1

Catalog No: CFN90809
CAS No: 120444-60-2
Price: $238/5mg
Dihydrotanshinone I

Catalog No: CFN97435
CAS No: 87205-99-0
Price: $60/20mg
L-Aspartic acid

Catalog No: CFN70148
CAS No: 56-84-8
Price: $30/20mg
Ginsenoside Rb3

Catalog No: CFN99966
CAS No: 68406-26-8
Price: $70/20mg
Scopoletin

Catalog No: CFN97494
CAS No: 92-61-5
Price: $30/20mg
Peonidin-3-O-arabinoside chloride

Catalog No: CFN92047
CAS No: 524943-91-7
Price: $318/5mg
Norisoboldine

Catalog No: CFN99528
CAS No: 23599-69-1
Price: $98/20mg
Sinensetin

Catalog No: CFN99599
CAS No: 2306-27-6
Price: $100/20mg
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