| 英文名稱(chēng) | Taxifolin |
|---|---|
| 中文名稱(chēng) | 二氫槲皮素/花旗松素/紫杉葉素/黃杉素/雙氫槲皮素 |
| CAS號(hào) | 480-18-2 |
| 分子式 | C15H12O7 |
| 分子量 | 304.25 |
| 外觀 | 淺黃粉末(447是塊狀) |
| 熔點(diǎn) | 237 °C (approx) |
| 沸點(diǎn) | 687.6±55.0 °C | Condition: Press: 760 Torr |
| 酸度系數(shù)pKa | 7.39±0.60 | Condition: Most Acidic Temp: 25 °C |
WKQ-0000269
中文名稱(chēng)：二氫槲皮素
中文別名：花旗松素；紫杉葉素；黃杉素；雙氫槲皮素
英文名稱(chēng)：Taxifolin
英文別名：4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-, (2R-trans)-;Flavanone, 3,3',4',5,7-pentahydroxy- (8CI);(2R,3R)-2-(3,4-Dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one;(+)-(2R,3R)-Dihydroquercetin;(+)-Dihydroquercetin;(+)-Taxifolin;(+)-trans-Taxifolin;(2R,3R)-(+)-Taxifolin;(2R,3R)-3,3',4',5,7-Pentahydroxyflavanone;(2R,3R)-Dihydroquercetin;2,3-Dihydroquercetin;3,5,7,3',4'-Pentahydroxyflavanone;Dihydroquercetin;Diquertin;Distylin;Flamena;Flamena D;Flavomix;HSA 8432;Jikuberuchin;Lariksin;Lavitol;Taxifolin;Taxifoliol;
分子式：C15H12O7
分子量：304.25
CAS號(hào)：480-18-2
純度：HPLC≥98%
熔點(diǎn)：237 °C (approx)
沸點(diǎn)：687.6±55.0 °C | Condition: Press: 760 Torr
密度：1.702±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
酸系度數(shù)：7.39±0.60 | Condition: Most Acidic Temp: 25 °C
儲(chǔ)存條件：-20℃，干燥、避光、密封
規(guī)格：5mg10mg20mg50mg100mg500mg1g2g等應(yīng)客戶需求包裝
供應(yīng)單位：四川省維克奇生物科技有限公司
供應(yīng)電話：028-81700200/4008005713
四川省維克奇生物科技有限公司生產(chǎn)中藥類(lèi)標(biāo)準(zhǔn)品和天然植物有效單體，主打中藥對(duì)照品/標(biāo)準(zhǔn)品/天然植物有效單體，化學(xué)合成，抗生素三大板塊。公司推出丹參系列、龍膽系列、蟲(chóng)草系列等，敬請(qǐng)關(guān)注！ 新批次有現(xiàn)貨，歡迎咨詢(xún)。
| Discovery and Characterization of the Naturally Occurring Inhibitors Against Human Pancreatic Lipase in Ampelopsis grossedentata | ||
| 來(lái)源：SCI：Frontiers in Nutrition | 作者：Xiao-Ya Qin | 備注：影響因子：6.576 |
| 引用描述 | ||
A. grossedentata extract was provided by Eastsign Foods Co., Ltd. (Quzhou, China), other HMs were provided by Tianjiang Pharmaceutical Co., Ltd (Jiangsu, China). Dihydromyricetin, iso-dihydromyricetin, myricitrin, and myricetin were isolated by reverse-phase liquid chromatography. Taxifolin was purchased from Sichuan Weikeqi Biotechnology. Quercetin was purchased from the Shanghai Standard Technology Co., Ltd (Shanghai, China). Reynoutrin was obtained from the BioBioPha Co., Ltd. The positive inhibitors (sanggenone C and orlistat) were purchased from the Dalian Meilun Biotech Co., Ltd (Dalian, China). | ||
| The interaction between gut microbiota and flavonoid extract from Smilax glabra Roxb. and its potent alleviation of fatty liver | ||
| 來(lái)源：SCI：Food & Function | 作者：Lei Zhao | 備注：影響因子:5.396 |
| 引用描述 | ||
Individual standards (purity >98%), including astilbin and taxifolin were purchased from Weikeqi Biological Technology Co., Ltd (Chengdu, China). The metabolic products were identified using a SHIMADZU LC-30A series (Tokyo, Japan) coupled with an AB Sciex Triple TOF? 5600 system | ||
| Systematic Analysis of Absorbed Anti-Inflammatory Constituents and Metabolites of Sarcandra glabra in Rat Plasma Using Ultra-High-Pressure Liquid Chromatography Coupled with Linear Trap Quadrupole Orbitrap Mass Spectrometry | ||
| 來(lái)源：SCI：PLoS One | 作者：Xiong Li | 備注：影響因子：3.057 |
| 引用描述 | ||
Quinic acid (1), shikimic acid (3), fraxin (22), eculetin (24), fraxidin (31), taxifolin (41), and quercitrin (67) were purchased from Weikeqi Standards Corporation, Sichuan, China. P-coumaric acid (98), isoferulic acid (135), and ferulic acid (136) were purchased from Shanghai Pure One Biotechnology, China. Phlorizin (61) was provided by Dr Zhao. The 4, 5-dihydroxy-7-rhamnyl-2H-chromen-2-one (44), quercetin-3-O-β-D-glucuronide (57), and 5-hydroxy-7, 8-dimethoxy-flavanone (88) were isolated from the whole plants of S. glabra, while isofraxidin-7-O-sulfate (100), and isofraxidin-7-O-α-D-glucuronide (101) were isolated from the urine collected following oral administration of isofraxidin to the author. | ||
| Comparative pharmacokinetics of quercitrin, astragalin, afzelin and taxifolin in plasma after oral administration of Polygonum orientale inflorescence in sham-operated and myocardial ischemia–reperfusion injury rats | ||
| 來(lái)源：SCI：XENOBIOTICA | 作者：Lin Zheng | 備注：影響因子：1.902 |
| 引用描述 | ||
Afzelin (purity ≥ 98%, batch no. wkq1603094), quercitrin (purity ≥ 98%, batch no. wkq150702), and taxifolin (purity ≥ 98%, batch no. wkq150328) reference substances were obtained from Sichuan Weikeqi Biological Technology Co., Ltd. (Sichuan, China). 2, 3, 5-Triphenyltetrazolium chloride (TTC) was purchased from Sigma-Aldrich (St. Louis, USA). Methanol, acetonitrile, and formic acid of HPLC-grade were obtained from Merck KGaA Co., Ltd. (Darmstadt, Germany). | ||
