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Clovin
Clovin
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Clovin
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CAS No.: 81970-00-5
Catalog No.: CFN90913
Molecular Formula: C33H40O20
Molecular Weight: 756.66 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Powder
Source: The herbs of Viola yedoensis.
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
Download: COA    MSDS
Similar structural: Comparison
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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
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Our products had been exported to the following research institutions and universities, And still growing.
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  • Shanghai University of TCM (China)
  • Subang Jaya Medical Centre (Malaysia)
  • Shanghai Institute of Organic C... (China)
  • Medizinische Universit?t Wien (Austria)
  • Copenhagen University (Denmark)
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Product Use Citation
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.
Clovin Description
Source: The herbs of Viola yedoensis.
Solvent: DMSO, Pyridine, Methanol, Ethanol, 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
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 1.3216 mL 6.608 mL 13.216 mL 26.432 mL 33.0399 mL
5 mM 0.2643 mL 1.3216 mL 2.6432 mL 5.2864 mL 6.608 mL
10 mM 0.1322 mL 0.6608 mL 1.3216 mL 2.6432 mL 3.304 mL
50 mM 0.0264 mL 0.1322 mL 0.2643 mL 0.5286 mL 0.6608 mL
100 mM 0.0132 mL 0.0661 mL 0.1322 mL 0.2643 mL 0.3304 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 (Oxford), 1987, 26(8):2377-2379.
Flavonol and secoiridoid glycosides from Coutoubea spicata.[Reference: WebLink]

CONCLUSIONS:
Two flavonol glycosides, unusual for the Gentianaceae, Clovin and the new quercetin 3-O-rhamnosyl-(1 → 6)-(4″-trans-p-coumaroyl)galactoside 7-O-rhamnoside (4″-trans-p-coumaroylClovin) have been isolated from the aerial parts of Coutoubea spicata.
CONCLUSIONS:
The bitter principles of C.spicata were identified as gentiopicrin and swertiamarin. Minor polyphenolic glycosides were characterized by high pressure liquid chromatography with photodiode array detection (HPLC-UV/Vis).
CFN99084Quinovin107870-05-3632.8 C36H56O9
CFN70167Phloroglucinol dihydrate6099-90-7162.1C6H10O5
CFN97220Acanthoside B7374-79-0580.6 C28H36O13
CFN92584Tetrachlorohydroquinone dimethyl ether944-78-5275.9C8H6Cl4O2
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Isomangiferin

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Price: $ /
Pueroside A

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CAS No: 100692-52-2
Price: $318/5mg
Luteollin 5-glucoside

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Ginsenoside Ra2

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