Flavonoids
![Medchemexpress LLC 3-oxo-3-[[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[5-hydroxy-2-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxyox | 86546-87-4 | 97.0% | 518.42 g·mol⁻¹ | C24H22O13 | 10 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000289621.png-250.jpg)
Medchemexpress LLC 3-oxo-3-[[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[5-hydroxy-2-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxyox | 86546-87-4 | 97.0% | 518.42 g·mol⁻¹ | C24H22O13 | 10 MG
Apigenin 7-O-malonylglucoside is a flavonoid glycoside found in chrysanthemum flowers, supplied for research use as a high-purity analytical standard. It is used in studies of natural product chemistry, flavonoid metabolism, and bioactivity assays, and as a reference compound for chromatographic and mass-spectrometric method development.
- Natural product flavonoid glycoside found in chrysanthemum flowers.
- Useful as a reference standard for HPLC and LC-MS method development.
- Suitable for in vitro studies of flavonoid metabolism and bioactivity.
- High purity (>97%) appropriate for analytical and biochemical research.
- Provided as a solid in milligram-scale quantities for laboratory use.
Cayman Chemical Luteolin Inhibitors
A common dietary phenolic flavone; inhibits soybean and reticulocyte 15-lipoxygenases (IC50 = 0.6 µM); inhibits the release of TNFα from neutrophils; inhibits matrix metalloproteinases
Sigma Aldrich Fine Chemicals Biosciences Epicatechin 90 HPLC5G
Epicatechin is a flavanol. Cacao products are rich in epicatechin.
Medchemexpress LLC Fustin | 20725-03-5 | 1 MG
Fustin ((±)-Fustin; 3,7,3',4'-Tetrahydroxyflavanone) is a potent amyloid β (Aβ) inhibitor. It increases acetylcholine (ACh) levels, choline acetyltransferase (ChAT) activity, and ChAT gene induced by Aβ (1-42). It also decreases acetyl cholinesterase (AChE) activity and AChE gene expression induced by Aβ (1-42). Fustin increases muscarinic M1 receptor gene expression and muscarinic M1 receptor binding activity. It can be used for Alzheimer's disease research.
- Potent amyloid β (Aβ) inhibitor.
- Increases acetylcholine (ACh) levels and choline acetyltransferase (ChAT) activity.
- Decreases acetylcholinesterase (AChE) activity.
- Enhances muscarinic M1 receptor expression and binding.
- Suitable for Alzheimer's disease research.
Sigma Aldrich Fine Chemicals Biosciences (−)-Epicatechin | 490-46-0 | MFCD00075648 | 5mg
(−)-Epicatechin | Purity: ≥98% | Mol Wt: 290.27 | 490-46-0 | MFCD00075648 | 5mg
Selleck Chemical LLC Apigenin S2262-10mM/1mL
Apigenin is a potent P450 inhibitor for CYP2C9 with Ki of 2 M
Medchemexpress LLC 3-Methylflavone-8-carboxylic acid | 3468-01-7 | 99.8% | 280.28 | 25 G
3-Methylflavone-8-carboxylic acid is a biochemical reagent intended for use as a biological material or organic compound in life science related research. It is for research use only and not sold to patients.
- Used as a biological material or organic compound for life science research.
- For research use only.
eMolecules 3-Methylflavone-8-carboxylic acid | 3468-01-7 | MFCD00040998 | 25g
Combi-Blocks, Inc. | 3-Methylflavone-8-carboxylic acid | 25g | 569290622 | ST-1172 | 97.000 | 3468-01-7 | MFCD00040998 | 280.279 | C17H12O4
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Medchemexpress LLC 3-Methylflavone-8-carboxylic acid | 3468-01-7 | 99.8% | 280.28 | 5 G
3-Methylflavone-8-carboxylic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research. It is for research use only and not sold to patients.
- Biochemical reagent for life science related research
- High purity
- Available in various sizes
Apexbio Technology LLC Epigallocatechin 970-74-1 10mM (in 1mL DMSO)
Epigallocatechin (CAS 970-74-1) is a naturally occurring polyphenolic compound isolated from green tea It is known to modulate multiple cellular pathways including oxidative stress response and signal transduction primarily through its antioxidant properties and its ability to influence enzyme activities and cellular signaling cascades Soluble in methanol and ethanol epigallocatechin can be stored under cool dry and airtight conditions This compound is widely utilized in biomedical research for investigating its potential roles in cellular protection cancer biology metabolic regulation and as a tool for studying redox-mediated cellular processes
Medchemexpress LLC (±)-Catechin (rel-Cianidanol; rel-Catechuic acid) | 7295-85-4 | 99.5% | 500 MG
(±)-Catechin (rel-Cianidanol) is the racemate of the green tea polyphenol Catechin. Catechin has anticancer activity and induces apoptosis. (±)-Catechin has two forms, (+)-Catechin and its enantiomer (-)-Catechin. (+)-Catechin inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM. (-)-Catechin can effectively promote hBM-MSC adipocyte differentiation and increase adiponectin and PPARγ levels. (±)-Catechin has anti-tumor, anti-obesity, anti-diabetic, anti-cardiovascular, anti-infectious, hepatoprotective and neuroprotective effects.
- Induces adipocyte differentiation of human bone marrow mesenchymal stem cells (hBM-MSC)
- Increases adiponectin levels
- Increases PPARγ transcription
Medchemexpress LLC Myricetin (Standard) | 529-44-2 | MFCD00006827 | C₁₅H₁₀O₈ | 50 MG
Myricetin (Standard) is an analytical standard and a common plant-derived flavonoid, also identified as an endogenous human gut microbiota metabolite. It is extensively researched for its strong anti-oxidant, anticancer, antidiabetic, and anti-inflammatory properties, making it ideal for various research and analytical applications.
- For research and analytical applications
- Plant-derived flavonoid and gut microbiota metabolite
- Strong anti-oxidant, anticancer, antidiabetic, anti-inflammatory activities
- Analytical standard grade for reference assays
- Supports qualitative, quantitative, and methodological research
- Compatible with HPLC, GC, and MS techniques
- Solid, light yellow to yellow appearance
Medchemexpress LLC (-)-Epigallocatechin-3-O-(4-O-methyl)gallate | 224434-07-5 | MFCD06799453 | 472.40 | 1 MG
(-)-Epigallocatechin-3-O-(4-O-methyl)gallate is an orally active catechin derivative found in Taiwanese oolong tea. It can inhibit histamine release and exhibits anti-inflammation and anti-allergic effect. It can be used for researches of immunology and inflammation, such as type I allergic.
- Inhibits histamine release from IgE/antigen-activated mouse mast cells (45% inhibition rate at 50 μg/mL).
- Exhibits excellent plasma stability (only 10% degradation rate at 500 μg/mL for 15 mins).
- Significantly inhibits type I allergic reactions in mice sensitized with ovalbumin (5-50 mg/kg, i.g.).
- Achieved approximately 50% inhibition rate of abdominal wall blue dye permeation at 10 mg/kg in animal models.
Medchemexpress LLC Myricetin | 529-44-2 | C15H10O8 | 200 MG
Myricetin is a plant-derived flavonoid known for its strong antioxidant, anticancer, antidiabetic, and anti-inflammatory properties. It exhibits diverse cellular effects, including radical scavenging activity and the ability to modulate various signaling pathways, making it suitable for a wide range of research applications.
- Exhibits scavenging activity against various radicals and ions.
- Prevents cancer cell death by apoptosis through regulation of PI3K/Akt and MAPK signaling pathways.
- Displays antiphotoaging effects by quenching free radicals in the skin and suppressing UVB-induced COX-2 expression.
- Inhibits human Hsp70 with notable IC50 values.
- Causes inhibition of rabbit platelet aggregation induced by ADP, arachidonic acid, collagen, and PAF.