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Rivularin
Rivularin
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Rivularin
Price:
CAS No.: 70028-59-0
Catalog No.: CFN92217
Molecular Formula: C18H16O7
Molecular Weight: 344.3 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Yellow powder
Source: The roots of Scutellaria baicalensis Georgi
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF    Manual
Similar structural: Comparison (Web)  (SDF)
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Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
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Description: Reference standards.
Rivularin Description
Source: The roots of Scutellaria baicalensis Georgi
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.

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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
More...

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 2.9044 mL 14.5222 mL 29.0444 mL 58.0889 mL 72.6111 mL
5 mM 0.5809 mL 2.9044 mL 5.8089 mL 11.6178 mL 14.5222 mL
10 mM 0.2904 mL 1.4522 mL 2.9044 mL 5.8089 mL 7.2611 mL
50 mM 0.0581 mL 0.2904 mL 0.5809 mL 1.1618 mL 1.4522 mL
100 mM 0.029 mL 0.1452 mL 0.2904 mL 0.5809 mL 0.7261 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:
Phytochemistry, 1994, 35(2):511-514.
Four flavonoids from Scutellaria baicalensis.[Reference: WebLink]

METHODS AND RESULTS:
A new flavonoid glycoside, viscidulin III-2′-O-β-d-glucoside and three known flavones, 5,7,2′,5′-tetrahydroxyflavone, (−)-eriodictyol and Rivularin were isolated from the roots of Scutellaria baicalensis for the first time.
CFN703323',4',5,5',6,7-Hexamethoxyflavone29043-07-0402.4C21H22O8
CFN954074'-Hydroxy-3',5,5',6,7,8-hexamethoxyflavone85644-03-7418.4C21H22O9
CFN919405'-Methoxynobiletin6965-36-2432.42C22H24O9
CFN97488Viscidulin III92519-91-0346.3 C17H14O8
CFN97545Viscidulin III tetraacetate96684-81-0514.4 C25H22O12
CFN92214Viscidulin II92519-93-2330.3C17H14O7
CFN922155,2',6'-Trihydroxy-6,7,8-trimethoxyflavone98187-98-5360.3C18H16O8
CFN92217Rivularin70028-59-0344.3C18H16O7
CFN92216Skullcapflavone II55084-08-7374.4C19H18O8
CFN993693',5,5',7-Tetrahydroxy-4',6-dimethoxyflavone125537-92-0346.3 C17H14O8
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