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Quercetin-3-O-sophoroside
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Quercetin-3-O-sophoroside
Price: $80 / 20mg
CAS No.: 18609-17-1
Catalog No.: CFN90630
Molecular Formula: C27H30O17
Molecular Weight: 626.51 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Powder
Source: The herbs of Hedyotis diffusa.
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
Download: COA    MSDS    SDF    Manual
Similar structural: Comparison
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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 / $41.1 / In-stock
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: Quercetin-3-O-sophoroside is the natural ligand of Bet v 1.
Quercetin-3-O-sophoroside Description
Source: The herbs of Hedyotis diffusa.
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

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 1.5961 mL 7.9807 mL 15.9614 mL 31.9229 mL 39.9036 mL
5 mM 0.3192 mL 1.5961 mL 3.1923 mL 6.3846 mL 7.9807 mL
10 mM 0.1596 mL 0.7981 mL 1.5961 mL 3.1923 mL 3.9904 mL
50 mM 0.0319 mL 0.1596 mL 0.3192 mL 0.6385 mL 0.7981 mL
100 mM 0.016 mL 0.0798 mL 0.1596 mL 0.3192 mL 0.399 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 Pharm Biomed Anal. 2015 Mar 25;107:273-9.
Application of mixed cloud point extraction for the analysis of six flavonoids in Apocynum venetum leaf samples by high performance liquid chromatography.[Pubmed: 25625477]

METHODS AND RESULTS:
A simple, inexpensive and efficient method based on the mixed cloud point extraction (MCPE) combined with high performance liquid chromatography was developed for the simultaneous separation and determination of six flavonoids (rutin, hyperoside, Quercetin-3-O-sophoroside, isoquercitrin, astragalin and quercetin) in Apocynum venetum leaf samples. The non-ionic surfactant Genapol X-080 and cetyl-trimethyl ammonium bromide (CTAB) was chosen as the mixed extracting solvent. Parameters that affect the MCPE processes, such as the content of Genapol X-080 and CTAB, pH, salt content, extraction temperature and time were investigated and optimized. Under the optimized conditions, the calibration curve for six flavonoids were all linear with the correlation coefficients greater than 0.9994. The intra-day and inter-day precision (RSD) were below 8.1% and the limits of detection (LOD) for the six flavonoids were 1.2-5.0 ng mL(-1) (S/N=3).
CONCLUSIONS:
The proposed method was successfully used to separate and determine the six flavonoids in A. venetum leaf samples.
Morin

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CAS No: 480-16-0
Price: $30/20mg
Liensinine

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CAS No: 2586-96-1
Price: $100/20mg
Senkyunolide I

Catalog No: CFN99596
CAS No: 94596-28-8
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Ganoderic acid F

Catalog No: CFN92055
CAS No: 98665-15-7
Price: $318/20mg
Irigenin

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CAS No: 548-76-5
Price: $118/20mg
Emodin

Catalog No: CFN98834
CAS No: 518-82-1
Price: $30/20mg
Hesperidin

Catalog No: CFN98839
CAS No: 520-26-3
Price: $30/20mg
Tirandamycin B

Catalog No: CFN00142
CAS No: 60587-14-6
Price: $ /
Lycopsamine

Catalog No: CFN00287
CAS No: 10285-07-1
Price: $ /
Zerumbone

Catalog No: CFN91066
CAS No: 471-05-6
Price: $70/20mg
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