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| Product | Description | |
|---|---|---|
| Quercetin | 1g Pack Size. Group: Bioactive Small Molecules, Aroma Chemicals, Biochemicals, Flavours and Fragrance Materials. Formula: C15H10O7. CAS No. 117-39-5. Prepack ID 86015335-1g. Molecular Weight 302.24. See USA prepack pricing. |  |
| Quercetin | It is a flavonol found in many fruits, vegetables, leaves and grains. It can be used as an ingredient in supplements, beverages, or foods. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3,5,7,3',4'-Pentahydroxyflavone. Product Category: Heterocyclic Organic Compound. Appearance: Solid. CAS No. 117-39-5. Molecular formula: C15H10O7. Mole weight: 302.24. Purity: 95%+. IUPACName: 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one. Canonical SMILES: C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O. Density: 1.3616 g/cm³. Product ID: ACM117395. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Quercetin | Quercetin, a natural flavonoid, is a stimulator of recombinant SIRT1 and also a PI3K inhibitor with IC 50 of 2.4 μM, 3.0 μM and 5.4 μM for PI3K γ, PI3K δ and PI3K β, respectively [1]. Uses: Scientific research. Group: Natural products. CAS No. 117-39-5. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g; 5 g. Product ID: HY-18085. |  |
| Quercetin | Quercetin. Group: Biochemicals. Grades: Highly Purified. CAS No. 117-39-5. Pack Sizes: 100mg. US Biological Life Sciences. |  Worldwide |
| Quercetin | Quercetin - Product ID: NST-10-115. Category: Flavonoids. Alternative Names: 3,3?,4?,5,7-Pentahydroxyflavone, 3?-Hydroxykaempferol, Corvitin, Lipoflavon, Meletin, Quercetin, Sophoretin, Xanthaurine. Purity: 98%. Test method: HPLC. CAS No. 117-39-5. Pack Sizes: 50g, 100g, 250g, 500g. Appearance: Yellow Powder. Molecular formula: C15H14O9. Mole weight: 338.27. Storage: +2 +8 °C. |  |
| Quercetin | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. |  |
| quercetin 2,3-dioxygenase | The enzyme from Aspergillus sp. is a copper protein whereas that from Bacillus subtilis contains iron. Quercetin is a flavonol (5,7,3',4'-tetrahydroxyflavonol). Group: Enzymes. Synonyms: quercetinase; flavonol 2,4-oxygenase; quercetin:oxygen 2,3-oxidoreductase (decyclizing). Enzyme Commission Number: EC 1.13.11.24. CAS No. 9075-67-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0543; quercetin 2,3-dioxygenase; EC 1.13.11.24; 9075-67-6; quercetinase; flavonol 2,4-oxygenase; quercetin:oxygen 2,3-oxidoreductase (decyclizing). Cat No: EXWM-0543. |  |
| quercetin-3,3'-bissulfate 7-sulfotransferase | Quercetin 3,4'-bissulfate can also act as acceptor. Group: Enzymes. Synonyms: flavonol 7-sulfotransferase; 7-sulfotransferase; PAPS:flavonol 3,3'/3,4'-disulfate 7-sulfotransferase. Enzyme Commission Number: EC 2.8.2.28. CAS No. 121855-13-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3387; quercetin-3,3'-bissulfate 7-sulfotransferase; EC 2.8.2.28; 121855-13-8; flavonol 7-sulfotransferase; 7-sulfotransferase; PAPS:flavonol 3,3'/3,4'-disulfate 7-sulfotransferase. Cat No: EXWM-3387. | |
| Quercetin 3,4'-Diglucoside | Quercetin 3,4'-Diglucoside is a flavonoid that has shown to be the antioxidative phenolic constituent of skins of onions. Group: Biochemicals. Grades: Highly Purified. CAS No. 29125-80-2. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C27H30O17, Molecular Weight: 626.52. US Biological Life Sciences. | Worldwide |
| Quercetin 3,4'-dimethyl ether | Quercetin 3,4'-dimethyl ether. Group: Biochemicals. Grades: Highly Purified. CAS No. 33429-83-3. Pack Sizes: 500ug, 1mg, 2mg, 5mg, 10mg. US Biological Life Sciences. | Worldwide |
| Quercetin 3-gentiobioside | Quercetin 3-gentiobioside. Group: Biochemicals. Grades: Plant Grade. CAS No. 7431-83-6. Pack Sizes: 10mg. Molecular Formula: C27H30O17, Molecular Weight: 626.52. US Biological Life Sciences. | Worldwide |
| Quercetin 3-glucoside | analytical standard. Group: Chemical class. | |
| Quercetin 3-glucoside | Quercetin 3-glucoside, isolated from Lepisorus contortus, is used as an antineoplastic agent, a plant metabolite, a bone density conservation agent, an osteogenesis regulator, an antioxidant, a histamine antagonist, an antipruritic drug and a geroprotector. Synonyms: 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-; 2-(3,4-Dihydroxyphenyl)-3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one; Hirsutrin; 3-Glucosylquercetin; 3-O-β-D-Glucopyranosylquercetin; 3-β-D-Glucosylquercetin; 3',4',5,7-Tetrahydroxyflavone-3-β-D-glucopyranoside; Contigoside B; Glucosyl-3-quercetin; Isoquercetin; Isoquercetrin; Isoquercitrin; Isoquercitroside; NSC 115918; Quercetin 3-D-glucoside; Quercetin 3-mono-D-glucoside; Quercetin 3-monoglucoside; Quercetin 3-O-glucopyranoside; Quercetin 3-O-glucoside; Quercetin 3-O-β-D-glucopyranoside; Quercetin 3-O-β-D-glucoside; Quercetin 3-O-β-glucoside; Quercetin 3-β-D-glucopyranoside; Quercetin 3-β-D-glucoside; Quercetin 3β-glucoside; Quercetin 3β-O-glucoside; Quercetin glucoside; Quercetin-3-glucose; Quercetin-3-β-glucopyranoside; Quercetol 3-glucoside; Quercetol 3-monoglucoside; Sanmelin C 10; Sanmelin Powder C 10. Grade: 98%. CAS No. 482-35-9. Molecular formula: C21H20O12. Mole weight: 464.38. |  |
| Quercetin 3-O-α-L-Arabinopyranoside | Quercetin 3-O-α-L-Arabinopyranoside is a derivative of Quercetin (Q509500), a flavonoid with anticancer activity. It is a mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity. Quercetin has antiproliferative effects on cancer cell lines, reduces cancer cell growth via type II estrogen receptors, and arrests human leukemic T cells in late G1 phase of the cell cycle. Group: Biochemicals. Grades: Highly Purified. CAS No. 22255-13-6. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C20H20O11, Molecular Weight: 436.37. US Biological Life Sciences. | Worldwide |
| Quercetin 3-O-alpha-L-Arabinopyranoside | Botanical Source: Group: Biochemicals. Alternative Names: Guaijaverin, Foeniculin, Guaiaverin. Grades: Plant Grade. CAS No. 22255-13-6. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Quercetin 3-O-β-D-glucofuranoside | Quercetin 3-O-?-D-glucofuranoside is an effective antioxidant and an eosinophilic inflammation suppressor. Uses: Scientific research. Group: Natural products. CAS No. 21637-25-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0768. | |
| Quercetin 3-O- β-D-glucose-7-O- β-D-gentiobioside | Quercetin 3-O- β-D-glucose-7-O- β-D-gentiobioside. Group: Biochemicals. Grades: Plant Grade. CAS No. 60778-02-1. Pack Sizes: 10mg. Molecular Formula: C33H40O22, Molecular Weight: 788.66. US Biological Life Sciences. | Worldwide |
| Quercetin 3-O- β-D Glucoside | Quercetin 3-O- β-D Glucoside is a metabolite of Quercetin (Q509500), a flavonoid with anticancer activity. It is a mitochondrial ATPase and phosphodiesterase inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 482-35-9. Pack Sizes: 50mg, 500 mg. Molecular Formula: C21H12O12. US Biological Life Sciences. | Worldwide |
| Quercetin 3-O-Beta-D-Glucuronide | Quercetin 3-O-Beta-D-Glucuronide. Uses: For analytical and research use. Group: Food additives, flavours & adulterants. CAS No. 22688-79-5. IUPAC Name: (2S,3S,4S,5R)-6-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid. Molecular formula: C21H18O13. Mole weight: 478.36. Catalog: APS22688795. SMILES: O[C@@H]1[C@@H](O)C(OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)O[C@@H]([C@H]1O)C(=O)O. Format: Neat. | |
| Quercetin 3-O- β-D-xylopyranoside | Quercetin 3-O- β-D-xylopyranoside. Group: Biochemicals. Grades: Plant Grade. CAS No. 549-32-6. Pack Sizes: 10mg. Molecular Formula: C20H18O11, Molecular Weight: 434.35. US Biological Life Sciences. | Worldwide |
| Quercetin-3'-O-glucoside | Quercetin-3'-O-glucoside is a flavonol, which can be isolated from the flowers of Quercetin. Quercetin-3'-O-glucoside modulates Alloxan (HY-W017227)-induced hyperglycemia and lipid peroxidation (LPO) in rats, exerting anti-diabetic and anti-peroxidation effects. Quercetin-3'-O-glucoside improves diabetes and tissue lipid peroxidation by virtue of its insulin-stimulating and/or free radical-scavenging properties [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 19254-30-9. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N12445. | |
| Quercetin 3-O-glucoside-7-O-rhamnoside | Quercetin 3-O-glucoside-7-O-rhamnoside. Group: Biochemicals. Grades: Plant Grade. CAS No. 18016-58-5. Pack Sizes: 2mg. Molecular Formula: C27H30O16, Molecular Weight: 610.52. US Biological Life Sciences. | Worldwide |
| Quercetin 3-O-glucuronide | Miquelianin, also known as Quercetin 3-O-glucuronide, a pharmacologically active flavonol glucuronide isolated from H. perforatum (St. John's wort), is a metabolite of quercetin. Synonyms: 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl β-D-glucopyranosiduronic acid; Miquelianin; Mikwelianin; Q3GA; Quercetin 3-glucuronide; Quercetin 3-O-β-D-glucopyranosiduronic acid; Quercetin 3-O-β-D-glucuronide; Quercetin 3-O-β-D-glucuronopyranoside; Quercetin 3-β-D-glucuronide; Quercetin 3-β-D-glucuronopyranoside; Quercetin 3-β-glucuronide; Quercetin-3-O-β-glucuronide; Quercituron; Querciturone. Grade: 96.5%. CAS No. 22688-79-5. Molecular formula: C21H18O13. Mole weight: 478.36. | |
| quercetin 3-O-methyltransferase | Specific for quercetin. Related enzymes bring about the 3-O-methylation of other flavonols, such as galangin and kaempferol. Group: Enzymes. Synonyms: flavonol 3-O-methyltransferase; flavonoid 3-methyltransferase. Enzyme Commission Number: EC 2.1.1.76. CAS No. 81295-55-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1977; quercetin 3-O-methyltransferase; EC 2.1.1.76; 81295-55-8; flavonol 3-O-methyltransferase; flavonoid 3-methyltransferase. Cat No: EXWM-1977. | |
| Quercetin 3-O-rutinoside-7-O-glucoside | analytical standard. Group: Herbal medicinal products standards. | |
| Quercetin 3-O-sophoroside | Quercetin 3-O-sophoroside. Group: Biochemicals. Alternative Names: Quercetin 3-sophoroside. Grades: Plant Grade. CAS No. 18609-17-1. Pack Sizes: 20mg. Molecular Formula: C27H30O17, Molecular Weight: 626.517. US Biological Life Sciences. | Worldwide |
| Quercetin 3-O-sophoroside | Quercetin-3-O-sophoroside is a flavonoid isolated from B. napus (rapeseed). It is the natural ligand of Bet v 1. Synonyms: QUOSP; 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-((2-O-beta-D-glucopyranosyl-beta-D-glucopyranosyl)oxy)-5,7-dihydroxy-; 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 2-O-beta-D-glucopyranosyl-beta-D-glucopyranoside. Grade: >98%. CAS No. 18609-17-1. Molecular formula: C27H30O17. Mole weight: 626.5. | |
| quercetin-3-sulfate 3'-sulfotransferase | This enzyme belongs to the family of transferases, specifically the sulfotransferases, which transfer sulfur-containing groups. Group: Enzymes. Synonyms: flavonol 3'-sulfotransferase; 3'-Sulfotransferase; PAPS:flavonol 3-sulfate 3'-sulfotransferase. Enzyme Commission Number: EC 2.8.2.26. CAS No. 121855-11-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3385; quercetin-3-sulfate 3'-sulfotransferase; EC 2.8.2.26; 121855-11-6; flavonol 3'-sulfotransferase; 3'-Sulfotransferase; PAPS:flavonol 3-sulfate 3'-sulfotransferase. Cat No: EXWM-3385. | |
| quercetin-3-sulfate 4'-sulfotransferase | This enzyme belongs to the family of transferases, specifically the sulfotransferases, which transfer sulfur-containing groups. Group: Enzymes. Synonyms: flavonol 4'-sulfotransferase; PAPS:flavonol 3-sulfate 4'-sulfotransferase. Enzyme Commission Number: EC 2.8.2.27. CAS No. 121855-12-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3386; quercetin-3-sulfate 4'-sulfotransferase; EC 2.8.2.27; 121855-12-7; flavonol 4'-sulfotransferase; PAPS:flavonol 3-sulfate 4'-sulfotransferase. Cat No: EXWM-3386. | |
| Quercetin 3-Sulfate Potassium Salt | Important Note: Group: Biochemicals. Alternative Names: 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-(sulfooxy)-4H-1-benzopyran-4-one Monopotassium Salt. Grades: Highly Purified. CAS No. 121241-74-5. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Quercetin 4'-Glucoside | Quercetin 4'-Glucoside was found to be a pigment flavonoid in Montmorency cherries. Quercetin 4'-Glucoside has been seen to increase the antioxidant capacity of blood plasma. Group: Biochemicals. Grades: Highly Purified. CAS No. 20229-56-5. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C21H20O12, Molecular Weight: 464.38. US Biological Life Sciences. | Worldwide |
| Quercetin-7-O-beta-D-glucopyranoside | Quercetin-7-O-beta-D-glucopyranoside. Group: Biochemicals. Alternative Names: Quercetin 7-glucoside; Quercimeritrin; Quercimeritroside. Grades: Plant Grade. CAS No. 491-50-9. Pack Sizes: 10mg. Molecular Formula: C21H20O12, Molecular Weight: 464.375999999999. US Biological Life Sciences. | Worldwide |
| Quercetin 7-rhamnoside | Quercetin 7-rhamnoside. Group: Biochemicals. Alternative Names: Vincetoxicoside B. Grades: Plant Grade. CAS No. 22007-72-3. Pack Sizes: 20mg. Molecular Formula: C21H20O11, Molecular Weight: 448.377. US Biological Life Sciences. | Worldwide |
| Quercetin anhydrous | Quercetin anhydrous. CAS No: 117-39-5 |  Sarchem Laboratories New Jersey NJ |
| Quercetin-d3 (Major) | Quercetin-d3 is the isotope labelled analogue of Quercetin (Q509500), a flavonoid with anticancer activity. It is a mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity. Quercetin has antiproliferative effects on cancer cell lines, reduces cancer cell growth via type II estrogen receptors, and arrests human leukemic T cells in late G1 phase of the cell cycle. Group: Biochemicals. Alternative Names: 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one Dihydrate-d3; 3,3',4',5,7-Pentahydroxyflavone Dihydrate-d3; 3,3',4',5,7-Pentahydroxyflavone Dihydrate-d3. Grades: Highly Purified. CAS No. 263711-79-1. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Quercetin dihydrate | 100g Pack Size. Group: Analytical Reagents, Bioactive Small Molecules, Research Organics & Inorganics. Formula: C15H10O7 ·xH2O. CAS No. 6151-25-3. Prepack ID 12153624-100g. Molecular Weight 338.27. See USA prepack pricing. | |
| Quercetin dihydrate | primary reference standard. Group: Chemical classeuropean pharmacopoeia (ph. eur.)pharmacopoeial standards. Alternative Names: Quercetin Dihydrate, Rutoside Imp. C (EP), 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one Dihydrate, Rutoside Trihydrate Imp. C (EP) as Dihydrate,Rutoside Trihydrate Imp. C (EP). | |
| Quercetin dihydrate | Quercetin dihydrate, a natural flavonoid, is a stimulator of recombinant SIRT1 and a PI3K inhibitor with IC 50 s of 2.4 μM, 3.0 μM and 5.4 μM for PI3K γ, PI3K δ and PI3K β, respectively [1]. Uses: Scientific research. Group: Natural products. CAS No. 6151-25-3. Pack Sizes: 10 mM * 1 mL; 500 mg. Product ID: HY-N0146. | |
| Quercetin Dihydrate | A flavonoid with anticancer activity. It is a mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity. Quercetin has antiproliferative effects on cancer cell lines, reduces cancer cell growth via type II estrogen receptors, and arrests human leukemic T cells in late G1 phase of the cell cycle. Group: Biochemicals. Alternative Names: 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one Dihydrate; 3,3',4',5,7-Pentahydroxyflavone Dihydrate; 3,3',4',5,7-Pentahydroxyflavone Dihydrate. Grades: Highly Purified. CAS No. 6151-25-3. Pack Sizes: 25g. US Biological Life Sciences. | Worldwide |
| Quercetin Dihydrate | Quercetin Dihydrate - Product ID: NST-10-183. Category: Flavonoids. Alternative Names: 3,3?,4?,5,7-Pentahydroxyflavone dihydrate. Purity: 98%. Test method: HPLC. CAS No. 6151-25-3. Pack Sizes: 10g, 20g, 50g, 100g. Appearance: Yellow Powder. Molecular formula: C15H14O9. Mole weight: 338.27. Storage: +2 +8 °C. | |
| Quercetin, Dihydrate | Quercetin, Dihydrate. Synonyms: QUERCETIN DIHYDRATE;3, 5, 7, 3', 4'-PENTAHYDROXYFLAVONE DIHYDRATE. CAS No. 6151-25-3. Product ID: CDC10-0066. Molecular formula: C15H10O7 2H2O. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; Quercetin, Dihydrate; CDC10-0066; 6151-25-3; C15H10O7 2H2O; QUERCETIN DIHYDRATE; 3,5,7,3',4'-PENTAHYDROXYFLAVONE DIHYDRATE; 612-158-3; MFCD00149487; 6151-25-3. Purity: 0.98. Color: Yellow. EC Number: 612-158-3. Physical State: Solid. Storage: -20°C. Melting Point: >300 °C(lit.). Density: 1.680 g/cm3. |  |
| Quercetin Dihydrate 95% HPLC | Quercetin Dihydrate 95% HPLC. |  CA, FL & NJ |
| Quercetin dihydrate 99+% (HPLC) | Quercetin dihydrate 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 6151-25-3. Pack Sizes: 25g, 100g. US Biological Life Sciences. | Worldwide |
| Quercetin hydrate | Quercetin hydrate, a natural flavonoid, is a stimulator of recombinant SIRT1 and also a PI3K inhibitor with IC 50 of 2.4 μM, 3.0 μM and 5.4 μM for PI3K γ, PI3K δ and PI3K β, respectively [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 849061-97-8. Pack Sizes: 500 mg. Product ID: HY-18085A. | |
| Quercetin hydrate | Quercetin hydrate. Group: Biochemicals. Alternative Names: 3,3',4',5,7-Pentahydroxyflavone hydrate. Grades: Highly Purified. CAS No. 849061-97-8,6151-25-3. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C15H10O7·xH2O. US Biological Life Sciences. | Worldwide |
| Quercetin Liposome | Quercetin is a natural flavonoid that is almost insoluble in water. It possesses antioxidant, lipid-lowering, and coronary artery dilation effects. This product is a pre-formulated liposome encapsulating quercetin. It is only for research purposes. Group: Drug-loaded liposome. Categories: Niosomes, ethosomes, and transfersomes. |  |
| 3',4',5,7-Tetra-O-benzylquercetin | 3',4',5,7-Tetra-O-benzylquercetin, is an related compound of the flavanoid Quercetin (Q509500) with inhibitory activity on lipopolysaccharide-induced activation of macrophage U937 cells. Group: Biochemicals. Grades: Highly Purified. CAS No. 116973-12-7. Pack Sizes: 10mg, 25mg. Molecular Formula: C43H34O7. US Biological Life Sciences. | Worldwide |
| 3,7-dimethylquercetin 4'-O-methyltransferase | 3,7-Dimethylquercetagetin can also act as acceptor. Involved with EC 2.1.1.76 quercetin 3-O-methyltransferase and EC 2.1.1.82 3-methylquercetin 7-O-methyltransferase in the methylation of quercetin to 3,7,4'-trimethylquercetin in Chrysosplenium americanum. Does not act on flavones, dihydroflavonols, or their glucosides. Group: Enzymes. Synonyms: flavonol 4'-O-methyltransferase; flavonol 4'-methyltransferase; 4'-OMT; S-adenosyl-L-methionine:3',4',5-trihydroxy-3,7-dimethoxyflavone 4'-O-methyltransferase; 3,7-dimethylquercitin 4'-O-methyltransferase [mis-spelt]. Enzyme Commission Number: EC 2.1.1.83. CAS No. 96477-60-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1984; 3,7-dimethylquercetin 4'-O-methyltransferase; EC 2.1.1.83; 96477-60-0; flavonol 4'-O-methyltransferase; flavonol 4'-methyltransferase; 4'-OMT; S-adenosyl-L-methionine:3',4',5-trihydroxy-3,7-dimethoxyflavone 4'-O-methyltransferase; 3,7-dimethylquercitin 4'-O-methyltransferase [mis-spelt]. Cat No: EXWM-1984. | |
| 3',7-Di-O-methyl quercetin | 3',7-Di-O-methyl quercetin. Group: Biochemicals. Alternative Names: 3,5-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-4H-1-benzopyran-4-one; 3,4',5-Trihydroxy-3',7-dimethoxyflavone; Rhamnazin. Grades: Highly Purified. CAS No. 552-54-5. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C17H14O7. US Biological Life Sciences. | Worldwide |
| 3-methylquercetin 7-O-methyltransferase | Involved with EC 2.1.1.76 quercetin 3-O-methyltransferase and EC 2.1.1.83 3,7-dimethylquercetin 4'-O-methyltransferase in the methylation of quercetin to 3,7,4'-trimethylquercetin in Chrysosplenium americanum. Does not act on flavones, dihydroflavonols, or their glucosides. Group: Enzymes. Synonyms: flavonol 7-O-methyltransferase; flavonol 7-methyltransferase; 7-OMT; S-adenosyl-L-methionine:3',4',5,7-tetrahydroxy-3-methoxyflavone 7-O-methyltransferase; 3-methylquercitin 7-O-methyltransferase [mis-spelt]. Enzyme Commission Number: EC 2.1.1.82. CAS No. 97089-67-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1983; 3-methylquercetin 7-O-methyltransferase; EC 2.1.1.82; 97089-67-3; flavonol 7-O-methyltransferase; flavonol 7-methyltransferase; 7-OMT; S-adenosyl-L-methionine:3',4',5,7-tetrahydroxy-3-methoxyflavone 7-O-methyltransferase; 3-methylquercitin 7-O-methyltransferase [mis-spelt]. Cat No: EXWM-1983. | |
| 3-O-Methyl Quercetin | A metabolite of the flavanoid Quercetin with inhibitory activity on lipopolysaccharide-induced activation of macrophage U937 cells. Group: Biochemicals. Alternative Names: 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-4H-1-benzopyran-4-one; 3-Methoxy-3',4',5,7-tetrahydroxyflavone; 3-Methylquercetin; 3-Methylquercetol; 3',4',5,7-Tetrahydroxy-3-methoxyflavone; 5,7,3',4'-Tetrahydroxy-3-methoxyflavone; NSC 154016; Quercetin 3-Methyl Ether; Quercetin-3-O-methyl Ether. Grades: Highly Purified. CAS No. 1486-70-0. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 3'-O-Methyl Quercetin 3-O- β-D-Glucuronide | 3'-O-Methyl Quercetin 3-O- β-D-Glucuronide is a metabolite of Quercetin (Q509500); a flavonol in fruits and vegetables that has been demonstrated to have antioxidant, anti-inflammatory and immunomodulating influences. Group: Biochemicals. Grades: Highly Purified. CAS No. 36687-76-0. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C22H20O13, Molecular Weight: 492.39. US Biological Life Sciences. | Worldwide |
| 4'-O-Methyl quercetin | 4'-O-Methyl quercetin. Group: Biochemicals. Alternative Names: 3,5,7-Trihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one; 3,3',5,7-Tetrahydroxy-4'-methoxyflavone; Tamaraxetin. Grades: Highly Purified. CAS No. 603-61-2. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C16H12O7. US Biological Life Sciences. | Worldwide |
| 5-O-Methyl Quercetin | O-Methylated analogue of the flavanoid Quercertin. It is a small molecule inhibitor of NADPH Oxidase 4 enzyme. It is used in studies of flavonoid structure requirement for the increment of ocular blood flow in the rabbit and retinal function recovery in rat eyes. Group: Biochemicals. Alternative Names: 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-5-methoxy-4H-1-benzopyran-4-one; 3,3',4,7-Tetrahydroxy-5-methoxyflavone; Azaleatin; Quercetin 5-Methyl Ether. Grades: Highly Purified. CAS No. 529-51-1. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 7-O-Methyl Quercetin | O-Methylated metabolite of the flavanoid Quercertin with antioxidant activity. Group: Biochemicals. Alternative Names: 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-y-methoxy-4H-1-benzopyran-4-one; Rhamnetin; 3,3',4',5-Tetrahydroxy-7-methoxyflavone; 7-Methoxyquercetin; 3,5,3',4'-Tetrahydroxy-7-methoxyflavone; 7-Methylquercetin; C.I. 75690; LY 805921; NSC 19802; Quercetin 7-Methyl Ether; β-Rhamnocitrin. Grades: Highly Purified. CAS No. 90-19-7. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| cis-Dihydroquercetin | cis-Dihydroquercetin is a derivative of Quercetin (Q509500, Dihydrate) which is a flavonoid with anticancer activity. Quercetin is a mitochondrial ATPase and phosphodiesterase inhibitor. Quercetin Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity. Quercetin has antiproliferative effects on cancer cell lines, reduces cancer cell growth via type II estrogen receptors, and arrests human leukemic T cells in late G1 phase of the cell cycle. Group: Biochemicals. Grades: Highly Purified. CAS No. 114761-89-6. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C15H12O7, Molecular Weight: 304.25. US Biological Life Sciences. | Worldwide |
| Quercetagetin (6-hydroxy Quercetin, NSC 115916) | The proto-oncogene serine/threonine-protein kinases, Pim-1 and Pim-2, are enzymes involved in cytokine signaling and participate in various signal transduction pathways, including cell growth, differentiation, and apoptosis. Their overexpression has been implicated in prostate cancer, some forms of leukemia, and lymphoma. Quercetagetin is a flavonol that inhibits Pim-1 with an IC50 value of 0.34uM.1 It is selective for Pim-1, inhibiting Pim-2, PKA, RSK2, and JNK with IC50 values of 3.45, 21.2, 2.82, and 4.6uM, respectively. Quercetagetin has been shown to inhibit Pim-1 activity in intact RWPE2 prostate cancer cells with an ED50 value of 5.5uM, which led to significant growth inhibition. It can also inhibit the growth of additional prostate epithelial cell lines at a potency proportionate to their respective level of Pim-1 protein. Group: Biochemicals. Alternative Names: 2-(3,4-dihydroxyphenyl)-3,5,6,7-tetrahydroxy-4H-1-benzopyran-4-one. Grades: Highly Purified. CAS No. 90-18-6. Pack Sizes: 500ug, 1mg, 5mg. Molecular Formula: C15H10O8. US Biological Life Sciences. | Worldwide |
| 2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one | 2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one is an related compound of the flavanoid Quercetin (Q509500) with inhibitory activity on lipopolysaccharide-induced activation of macrophage U937 cells. Group: Biochemicals. Grades: Highly Purified. CAS No. 357194-03-7. Pack Sizes: 50mg, 100mg. Molecular Formula: C28H18O7. US Biological Life Sciences. | Worldwide |
| 2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-3,5,7-tris(phenylmethoxy)-4H-1-benzopyran-4-one | 2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-3,5,7-tris(phenylmethoxy)-4H-1-benzopyran-4-one is an intermediate in the synthesis of 4'-O-Methyl Quercetin (M326580), which is a major metabolite of the flavanoid Quercetin (Q509500) with antioxidant properties. It helps to protect H9c2 cardiomyoblasts against H2O2-induced oxidative stress via the modulation of PI3K/Akt and ERK1/2 signaling pathways. Group: Biochemicals. Grades: Highly Purified. CAS No. 498548-14-4. Pack Sizes: 25mg, 100mg. Molecular Formula: C49H36O7. US Biological Life Sciences. | Worldwide |
| 2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-5,7-dihydroxy-3-(phenylmethoxy)-4H-1-benzopyran-4-one | 2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-5,7-dihydroxy-3-(phenylmethoxy)-4H-1-benzopyran-4-one is an intermediate in the synthesis of Quercetin Dihydrate (Q509500), which is a lavonoid with anticancer activity. It is a mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity. Quercetin has antiproliferative effects on cancer cell lines, reduces cancer cell growth via type II estrogen receptors, and arrests human leukemic T cells in late G1 phase of the cell cycle. Group: Biochemicals. Grades: Highly Purified. CAS No. 498548-17-7. Pack Sizes: 10mg, 25mg. Molecular Formula: C35H24O7. US Biological Life Sciences. | Worldwide |
| 2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-5-hydroxy-3,7-bis(phenylmethoxy)-4H-1-benzopyran-4-one | 2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-5-hydroxy-3,7-bis(phenylmethoxy)-4H-1-benzopyran-4-one is an intermediate in the synthesis of Quercetin Dihydrate (Q509500), which is a lavonoid with anticancer activity. It is a mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity. Quercetin has antiproliferative effects on cancer cell lines, reduces cancer cell growth via type II estrogen receptors, and arrests human leukemic T cells in late G1 phase of the cell cycle. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C42H30O7. US Biological Life Sciences. | Worldwide |
| 2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-5-hydroxy-3-phenylmethoxy-4H-1-benzopyran-4-one 7-O- β-D-Glucuronide | 2-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-5-hydroxy-3-phenylmethoxy-4H-1-benzopyran-4-one 7-O- β-D-Glucuronide is an intermediate in the synthesis of Quercetin Dihydrate (Q509500), which is a lavonoid with anticancer activity. It is a mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity. Quercetin has antiproliferative effects on cancer cell lines, reduces cancer cell growth via type II estrogen receptors, and arrests human leukemic T cells in late G1 phase of the cell cycle. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C41H32O13. US Biological Life Sciences. | Worldwide |
| 2'-hydroxydaidzein reductase | In the reverse reaction, the 2'-hydroxyisoflavone (2'-hydroxydaidzein) is reduced to an isoflavanone. Also acts on 2'-hydroxyformononetin and to a small extent on 2'-hydroxygenistein. Involved in the biosynthesis of the phytoalexin glyceollin. The isoflavones biochanin A, daidzein and genestein as well as the flavonoids apigenin, kaempferol and quercetin do not act as substrates. Group: Enzymes. Synonyms: NADPH:2'-hydroxydaidzein oxidoreductase; HDR; 2'-hydroxydihydrodaidzein:NADP+ 2'-oxidoreductase. Enzyme Commission Number: EC 1.3.1.51. CAS No. 126125-01-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1323; 2'-hydroxydaidzein reductase; EC 1.3.1.51; 126125-01-7; NADPH:2'-hydroxydaidzein oxidoreductase; HDR; 2'-hydroxydihydrodaidzein:NADP+ 2'-oxidoreductase. Cat No: EXWM-1323. | |
| 2"-O-Galloylhyperin | 2"-O-Galloylhyperin. Group: Biochemicals. Alternative Names: Quercetin 3-beta-galactoside-2''-gallate. Grades: Plant Grade. CAS No. 53209-27-1. Pack Sizes: 20mg. Molecular Formula: C28H24O16, Molecular Weight: 616.481. US Biological Life Sciences. | Worldwide |
| 2"-O-Glucosylrutin | 2"-O-Glucosylrutin is an exceptional biomedical product with profound antioxidative and anti-inflammatory attributes. Groundbreaking studies have illuminated its remarkable aptitude in research of a plethora of maladies such as cardiovascular disorders, hepatic impairment and neurodegenerative pathologies. Unveiling its profound antioxidative and anti-inflammatory attributes, this sublime natural compound emerges as a beacon of hope, offering a prodigious pharmaceutical remedy for multifarious ailments. Synonyms: Quercetin 3-O-β-D-glucopyranosyl(1→2)[α-L-rhamnopyranosyl(1→6)]-β-D-glucopyranoside. Grade: 98.0%. CAS No. 55696-55-4. Molecular formula: C33H40O21. Mole weight: 772.67. | |
| 4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-3,5,7-trimethoxy- | 4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-3,5,7-trimethoxy-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3,5,7,3',4'-PENTAMETHOXYFLAVONE;QUERCETIN-3,5,7,3',4'-PENTAMETHYL ETHER;QUERCETIN-3,5,7,3',4';Pentamethoxyquercetin;QUERCETINPENTAMETHYLETHER;PENTAMETHYLQUERCETIN;2-(3,4-Dimethoxyphenyl)-3,5,7-trimethoxy-4H-1-benzopyran-4-one;3,3',4',5,7-Pentamethoxyflav. Product Category: Heterocyclic Organic Compound. CAS No. 1247-97-8. Molecular formula: C20H20O7. Mole weight: 372.3686. Purity: 0.96. IUPACName: 2-(3,4-dimethoxyphenyl)-3,5,7-trimethoxychromen-4-one. Canonical SMILES: COC1=C(C=C(C=C1)C2=C(C(=O)C3=C(C=C(C=C3O2)OC)OC)OC)OC. Density: 1.29 g/cm³. Product ID: ACM1247978. Alfa Chemistry ISO 9001:2015 Certified. Categories: Quercetin pentamethyl ether. | |
| anthocyanidin 3-O-glucoside 2'''-O-xylosyltransferase | Isolated from the plants Matthiola incana (stock) and Arabidopsis thaliana (mouse-eared cress). The enzyme has similar activity with the 3-glucosides of pelargonidin, cyanidin, delphinidin, quercetin and kaempferol as well as with cyanidin 3-O-rhamnosyl-(1?6)-glucoside and cyanidin 3-O-(6-acylglucoside). There is no activity with other UDP-sugars or with cyanidin 3,5-diglucoside. Group: Enzymes. Synonyms: uridine 5'-diphosphate-xylose:anthocyanidin 3-O-glucose-xylosyltransferase; UGT79B1. Enzyme Commission Number: EC 2.4.2.51. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2681; anthocyanidin 3-O-glucoside 2'''-O-xylosyltransferase; EC 2.4.2.51; uridine 5'-diphosphate-xylose:anthocyanidin 3-O-glucose-xylosyltransferase; UGT79B1. Cat No: EXWM-2681. | |
| anthocyanidin 3-O-glucosyltransferase | The anthocyanidin compounds cyanidin, delphinidin, peonidin and to a lesser extent pelargonidin can act as substrates. The enzyme does not catalyse glucosylation of the 5-position of cyanidin and does not act on flavanols such as quercetin and kaempferol (cf. EC 2.4.1.91 flavonol 3-O-glucosyltransferase). In conjunction with EC 1.14.11.19, leucocyanidin oxygenase, it is involved in the conversion of leucoanthocyanidin into anthocyanidin 3-glucoside. It may act on the pseudobase precursor of the anthocyanidin rather than on the anthocyanidin itself. Group: Enzymes. Synonyms: uridine diphosphoglucose-anthocyanidin 3-O-glucosyltransferase; UDP-glucose:anthocyanidin/flavonol 3-O-glucosyltransferase; UDP-glucose:cyanidin-3-O-glucosyltransferase; UDP-glucose:anthocyanidin 3-O-D-glucosyltransferase; 3-GT. Enzyme Commission Number: EC 2.4.1.115. CAS No. 65607-32-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2341; anthocyanidin 3-O-glucosyltransferase; EC 2.4.1.115; 65607-32-1; uridine diphosphoglucose-anthocyanidin 3-O-glucosyltransferase; UDP-glucose:anthocyanidin/flavonol 3-O-glucosyltransferase; UDP-glucose:cyanidin-3-O-glucosyltransferase; UDP-glucose:anthocyanidin 3-O-D-glucosyltransferase; 3-GT. Cat No: EXWM-2341. | |
| Avicularin | Avicularin, a natural plant flavonoid isolated from the herbs of Polygonum aviculare, exhibits anti-inflammatory activity through the suppression of ERK signaling pathway in LPS-stimulated RAW 264.7 macrophage cells. By decreasing C/EBPα-activated GLUT4-mediated glucose uptake in adipocytes and potently inhibiting fatty acid synthase, avicularin can inhibit the accumulation of the intracellular lipids. Uses: Anti-inflammatory. Synonyms: Fenicularin; Quercetin 3-alpha-L-arabinofuranoside; Avicularoside. Grade: >98%. CAS No. 572-30-5. Molecular formula: C20H18O11. Mole weight: 434.4. | |
| Ayanin | Ayanin isolated from the rhizomes of Curcuma aromatica. Synonyms: QUERCETIN 3,7,4'-TRIMETHYL ETHER; AYANIN; 2-(3-Hydroxy-4-methoxyphenyl)-3,7-dimethoxy-5-hydroxy-4H-1-benzopyran-4-one; 3',5-Dihydroxy-3,4',7-trimethoxyflavone; 5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxychromen-4-one. Grade: 0.985. CAS No. 572-32-7. Molecular formula: C18H16O7. Mole weight: 344.3. | |
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