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Kaempferol 3-O-rhamninoside
Kaempferol 3-O-rhamninoside
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Kaempferol 3-O-rhamninoside
Price:
CAS No.: 83170-31-4
Catalog No.: CFN96532
Molecular Formula: C33H40O19
Molecular Weight: 740.66 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Powder
Source: The seeds of Patrinia villosa (Thunb.) Juss.
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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Biological Activity
Description: Kaempferol 3-O-rhamninoside is a natural product from Patrinia villosa (Thunb.) Juss.
Kaempferol 3-O-rhamninoside Description
Source: The seeds of Patrinia villosa (Thunb.) Juss.
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 1.3501 mL 6.7507 mL 13.5015 mL 27.0029 mL 33.7537 mL
5 mM 0.27 mL 1.3501 mL 2.7003 mL 5.4006 mL 6.7507 mL
10 mM 0.135 mL 0.6751 mL 1.3501 mL 2.7003 mL 3.3754 mL
50 mM 0.027 mL 0.135 mL 0.27 mL 0.5401 mL 0.6751 mL
100 mM 0.0135 mL 0.0675 mL 0.135 mL 0.27 mL 0.3375 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:
Japanese Journal of Pharmacognosy, 1993, 47(3):301-4.
Phytochemical studies of seeds of medicinal plants IV flavonoids and triterpenoids from Patrinia villosa (Thunb.) Juss.[Reference: WebLink]

METHODS AND RESULTS:
A flavonol glycoside, flavovilloside (1), was isolated from seeds (including a small amount of pericarps) of Patrinia villosa (Thunb.) Juss. (Valerianaceae), and its structure was determined as 3-O-α-L- rhamnopyranosyl-(1→3)-α-L-rhamnopyranosyl-(1→6)-β-D-galactopyranosyl quercetin.
CONCLUSIONS:
Five known compounds, kaempferol-3-O-β-rhamninoside (Kaempferol 3-O-rhamninoside,2), 23- sulfates (as sodium salts) of 3β-hydroxyurs-12-en-28-oic acid (3) and 3β- hydroxyolean-12-en-28-oic acid (4), sulfapatrinosides I (5) and II (6), were also isolated. Of them, compounds 3 and 4 were isolated as naturally occurring products for the first time.
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Dendrobine

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CAS No: 2115-91-5
Price: $188/20mg
Genistin

Catalog No: CFN90250
CAS No: 529-59-9
Price: $40/20mg
Notoginsenoside R4

Catalog No: CFN91142
CAS No: 87741-77-3
Price: $238/5mg
Ginsenoside Rh1

Catalog No: CFN99970
CAS No: 63223-86-9
Price: $60/20mg
Isoacteoside

Catalog No: CFN97049
CAS No: 61303-13-7
Price: $138/20mg
Coelonin

Catalog No: CFN92693
CAS No: 82344-82-9
Price: $388/5mg
Chrysin

Catalog No: CFN98741
CAS No: 480-40-0
Price: $40/20mg
Eupatilin

Catalog No: CFN90190
CAS No: 22368-21-4
Price: $68/20mg
(-)-Asarinin

Catalog No: CFN90144
CAS No: 133-04-0
Price: $128/20mg
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