beta-Rhamnocitrin
beta-Rhamnocitrin structure
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Common Name | beta-Rhamnocitrin | ||
|---|---|---|---|---|
| CAS Number | 90-19-7 | Molecular Weight | 316.26200 | |
| Density | 1.634g/cm3 | Boiling Point | 627.9ºC at 760 mmHg | |
| Molecular Formula | C16H12O7 | Melting Point | 293-296°C (dec.) | |
| MSDS | Chinese USA | Flash Point | 238.9ºC | |
| Symbol |
GHS07 |
Signal Word | Warning | |
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A nicotinic receptor-mediated anti-inflammatory effect of the flavonoid rhamnetin in BV2 microglia.
Fitoterapia 98 , 11-21, (2014) The alpha7 nicotinic acetylcholine receptor (nAChR) is a potential target in neuroinflammation. Screening a plant extract library identified Solidago nemoralis as containing methyl-quercetin derivatives that are relatively selective ligands for the alpha7 nAC... |
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[Non-alkaloid chemical constituents from Coptis chinensis].
Zhongguo Zhong Yao Za Zhi 37(9) , 1241-4, (2012) To separate and identify chemical constituents from Coptis chinensis.The compounds were separated and purified by various chromatographic techniques. Their structures were identified on the basis of their physicochemical properties using spectral techniques s... |
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Cardioprotective effects of rhamnetin in H9c2 cardiomyoblast cells under H₂O₂-induced apoptosis.
J. Ethnopharmacol. 153(3) , 552-60, (2014) Many studies have emphasized that flavonoids, found in various fruits, vegetables, and seeds, as well as tea and red wine, have potential health-promoting and disease-preventing effects. Rhamnetin is a flavonoid that exhibits antioxidant capabilities. However... |
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[Studies on flavonoid constituents from herbs of Artemisia ordosica II].
Zhongguo Zhong Yao Za Zhi 31(23) , 1959-61, (2006) To study the chemical constituents of herbs of Artemisia ordosica.The chemical constituents were isolated and repeatedly purified on silica gel column and the structures were elucidated by the NMR spectra and physicochemical properties.Eight flavones were obt... |
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Cytotoxic constituents of chinese propolis.
J. Nat. Prod. 72 , 799-801, (2009) A pair of new flavanol racemates (1a and 1b) and a new flavanol racemic mixture (2) were isolated from crude propolis from Henan Province, People's Republic of China. Also obtained were nine known compounds, including two flavones, four flavonols, two flavano... |
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[Studies on the chemical constituents of the herb of Antenoron filiforme].
Zhong Yao Cai 34(5) , 704-7, (2011) To study the chemical constituents of the herb of Antenoron filiforme.The constituents were separated by column chromatography and their structures were elucidated by spectral data analyses.Eleven compounds were isolated from the ethanol extract of A. filifor... |
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Molecular structure-function relationship of dietary polyphenols for inhibiting VEGF-induced VEGFR-2 activity.
Mol. Nutr. Food. Res. 59 , 2119-31, (2016) We recently reported potent inhibition of VEGF signalling by two flavanols at sub-micromolar concentrations, mediated by direct binding of the flavanols to VEGF. The aim of this study was to quantify the inhibitory potency and binding affinity of a wide range... |
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Effect of single-dose and short-term administration of quercetin on the pharmacokinetics of talinolol in humans - Implications for the evaluation of transporter-mediated flavonoid-drug interactions.
Eur. J. Pharm. Sci. 61 , 54-60, (2014) Quercetin has been shown to inhibit intestinal P-glycoprotein-mediated drug efflux. A crossover clinical study was performed in 10 healthy volunteers to assess the effect of single-dose and repeated quercetin intake on the pharmacokinetics of talinolol, a sub... |
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Identification of flavonol and xanthone glycosides from mango (Mangifera indica L. Cv. "Tommy Atkins") peels by high-performance liquid chromatography-electrospray ionization mass spectrometry.
J. Agric. Food Chem. 51(17) , 5006-11, (2003) Flavonol O- and xanthone C-glycosides were extracted from mango (Mangifera indica L. cv. "Tommy Atkins") peels and characterized by high-performance liquid chromatography-electrospray ionization mass spectrometry. Among the fourteen compounds analyzed, seven ... |
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Inhibition of mitochondrial respiration and cyanide-stimulated generation of reactive oxygen species by selected flavonoids.
Biochem. Pharmacol. 47(3) , 573-80, (1994) A continuation of our structure-activity study on flavonoids possessing varied hydroxyl ring configurations was conducted. We tested six additional flavonoids for their ability to inhibit beef heart mitochondrial succinoxidase and NADH-oxidase activities. In ... |