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| Product | Description | |
|---|---|---|
| 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-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-Methylquercetin | 3-O-Methylquercetin is an inhibitor of cAMP and CGMP-phosphodiesterase ( PDE ) with IC 50 at 13.8 μM and 14.3 μM, respectively. 3-O-Methylquercetin is an inhibitor of β-secretase with an IC 50 of 6.5 μM. 3-O-Methylquercetin has a neuroprotective effect against neuronal death caused by oxidative damage. 3-O-Methylquercetin has strong antiviral activity against poliovirus, coxsackie virus and human rhinovirus. 3-O-Methylquercetin has anti-inflammatory and trachea-relaxing effects and can be used in the study of inflammatory diseases and asthma [1] [2] [3] [4] [5] [6]. Uses: Scientific research. Group: Natural products. CAS No. 1486-70-0. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N1860. |  |
| 2-(3,4-Dimethoxyphenyl)-3-hydroxy-5,7-dimethoxychromen-4-one | Heterocyclic Organic Compound. Alternative Names: 2-(3,4-dimethoxyphenyl)-3-hydroxy-5,7-dimethoxychromen-4-one; 3-hydroxy-3,4,5,7-tetramethoxyflavone; 5,7,3,4-tetra-O-methylquercetin. CAS No. 1244-78-6. Molecular formula: C19H18O7. Mole weight: 358.342 g/mol. Purity: 0.96. IUPACName: 2-(3,4-dimethoxyphenyl)-3-hydroxy-5,7-dimethoxychromen-4-one. Canonical SMILES: COC1=C (C=C (C=C1)C2=C (C (=O)C3=C (C=C (C=C3O2)OC)OC)O)OC. Density: 1.325g/cm³. Catalog: ACM1244786. |  |
| 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 |
| 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 |
| Isorhamnetin | Isorhamnetin is a flavonoid compound extracted from the Chinese herb Hippophae rhamnoides L. Isorhamnetin suppresses skin cancer through direct inhibition of MEK1 and PI3K. Uses: Scientific research. Group: Natural products. Alternative Names: 3'-Methylquercetin. CAS No. 480-19-3. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-N0776. | |
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