15 Results for "

Natural flavonol

" in MedChemExpress (MCE) Product Catalog:
Products (15)

15 Results for "Natural flavonol" in MCE Product Catalog:

34
34 Publications Verification
Cat. No.: HY-N0182
CAS No.: 528-48-3
Fisetin is a natural flavonol found in many fruits and vegetables with various benefits, such as antioxidant, anticancer, neuroprotection effects.
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34
34 Publications Verification
Cat. No.: HY-N0182A
Category:  

Plants

Target:  

Sirtuin PPAR TNF Receptor

Fisetin quarterhydrate is a natural flavonol found in many fruits and vegetables with various benefits, such as antioxidant, anticancer, neuroprotection effects.
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3
3 Cited Publications
Cat. No.: HY-N0875
CAS No.: 55395-07-8
Synonyms: Icarisoside-A; Baohuoside II
IKarisoside A (Icarisoside-A) is a natural flavonol glycoside and has anti-inflammatory properties.
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1
1 Cited Publications
Cat. No.: HY-N0182R
CAS No.: 528-48-3
Fisetin (Standard) is the analytical standard of Fisetin. This product is intended for research and analytical applications. Fisetin is a natural flavonol found in many fruits and vegetables with various benefits, such as antioxidant, anticancer, neuroprotection effects.
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Cat. No.: HY-N7368
CAS No.: 55366-56-8
Hibifolin is a flavonol glycoside that can be isolated from Helicteres isora. Hibifolin is an inhibitor of adenosine deaminase (ADA) (Ki = 49.92 μM). Hibifolin protects neurons against β-amyloid-induced neurotoxicity. Hibifolin possesses a potent protective activity against cell death induced by aggregated Aβ. Hibifolin can abolish Aβ-induced caspase-3 and caspase-7 activation. Hibifolin induces Akt phosphorylation in cortical neurons. Hibifolin is also a natural sortase A (SrtA) inhibitor (IC50 = 31.2 μM) through direct binding to SrtA protein. Hibifolin attenuates the pathogenic behavior of Staphylococcus aureus including adhesion, invasion, and biofilm formation. Hibifolin improves the survival of pneumonia induced by Staphylococcus aureus in mouse model and alleviates pathological damage. Hibifolin shows a synergistic antibacterial effect with Cefotaxime (HY-A0088A) .
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Cat. No.: HY-N12532
CAS No.: 571-74-4
8-Methoxykaempferol is a natural flavonol glycoside found in unifloral honeys .
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Cat. No.: HY-N16571
CAS No.: 65602-55-3
Marionol is a type of flavonol compound and belongs to the secondary metabolites of plants. Marionol exhibits significant specificity towards Cu²⁺ and possesses the characteristic of intramolecular proton transfer in excited state (ESIPT), enabling it to generate strong fluorescence upon excitation by ultraviolet light. The maximum excitation/emission wavelengths are 350 nm and 510 nm (depending on the solvent), respectively. Marionol can be used as a fluorescence probe for Cu²⁺ .
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Cat. No.: HY-N8656
CAS No.: 197304-01-1
Glycyrrhiza-flavonol A (compound 4) is a natural product of Glycyrrhiza, Fabaceae .
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Cat. No.: HY-N12499
CAS No.: 29536-41-2
Eupalitin, flavonol, is an active natural product. Eupalitin can be isolated from Eupatorium ligustrinum D.C .
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Cat. No.: HY-N0182S3
CAS No.: 2909407-29-8
Fisetin-d5 is a deuterated labeled Fisetin . Fisetin is a natural flavonol found in many fruits and vegetables with various benefits, such as antioxidant, anticancer, neuroprotection effects.
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Cat. No.: HY-N10644
CAS No.: 142449-94-3
Complanatin is an acylated flavonol glycoside, it can be isolated from Astragalus complanatus R. Br .
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Cat. No.: HY-N7368R
CAS No.: 55366-56-8
Hibifolin (Standard) is the analytical standard of Hibifolin. This product is intended for research and analytical applications. Hibifolin is a flavonol glycoside that can be isolated from Helicteres isora. Hibifolin is an inhibitor of adenosine deaminase (ADA) (Ki = 49.92 μM). Hibifolin protects neurons against β-amyloid-induced neurotoxicity. Hibifolin possesses a potent protective activity against cell death induced by aggregated Aβ. Hibifolin can abolish Aβ-induced caspase-3 and caspase-7 activation. Hibifolin induces Akt phosphorylation in cortical neurons. Hibifolin is also a natural sortase A (SrtA) inhibitor (IC50 = 31.2 μM) through direct binding to SrtA protein. Hibifolin attenuates the pathogenic behavior of Staphylococcus aureus including adhesion, invasion, and biofilm formation. Hibifolin improves the survival of pneumonia induced by Staphylococcus aureus in mouse model and alleviates pathological damage. Hibifolin shows a synergistic antibacterial effect with Cefotaxime (HY-A0088A) .
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Cat. No.: HY-L068
580 compounds

Flavonoids are an important class of natural products; particularly, they belong to a class of plant secondary metabolites having a polyphenolic structure, widely found in fruits, vegetables and certain beverages. Flavonoids can be subdivided into different subgroups depending on the carbon of the C ring on which the B ring is attached and the degree of unsaturation and oxidation of the C ring. These subgroups are: flavones, flavonols, flavanones, flavanonols, flavanols or catechins, anthocyanins and chalcones. Flavonoids are now considered as an indispensable component in a variety of nutraceutical, pharmaceutical, medicinal and cosmetic applications. This is attributed to their anti-oxidative, anti-inflammatory, anti-mutagenic and anti-carcinogenic properties coupled with their capacity to modulate key cellular enzyme function. Naturally occurring flavonoids are known to have biological activities for use as drugs, for example, in diseases like cancer, Alzheimer’s disease (AD), atherosclerosis, etc.

MCE offers a unique collection of 580 natural flavonoid compounds which is a useful tool for drug discovery as an important source of lead compounds.

Cat. No.: HY-N11839
CAS No.: 42900-82-3
Quercetin 7,4′-diglucoside is a flavonol diglucoside and a derivative of Quercetin (HY-18085) that can be found in Allium cepa L. Quercetin is a natural flavonoid compound that can activate or inhibit the activity of many proteins .
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Cat. No.: HY-N17303
CAS No.: 479199-52-5
Capilliposide II is a flavonol glycoside found in the whole herbs of Lysimachia capillipes. Capilliposide II has the structure kaempferol-3-O---β-D-galactopyranoside .
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