英文名稱 | Dihydromyricetin |
---|---|
中文名稱 | 二氫楊梅素/白蘞素/蛇葡萄素 |
CAS號(hào) | 27200-12-0 |
分子式 | C15H12O8 |
分子量 | 320.25 |
外觀 | 白色粉末 |
熔點(diǎn) | 239-241 °C |
沸點(diǎn) | 780.7±60.0 °C | Condition: Press: 760 Torr |
酸度系數(shù)pKa | 7.38±0.60 | Condition: Most Acidic Temp: 25 °C |
英文名稱 | Dihydromyricetin |
---|---|
中文名稱 | 二氫楊梅素/白蘞素/蛇葡萄素 |
CAS號(hào) | 27200-12-0 |
分子式 | C15H12O8 |
分子量 | 320.25 |
外觀 | 白色粉末 |
熔點(diǎn) | 239-241 °C |
沸點(diǎn) | 780.7±60.0 °C | Condition: Press: 760 Torr |
酸度系數(shù)pKa | 7.38±0.60 | Condition: Most Acidic Temp: 25 °C |
WKQ-0000199
中文名稱:二氫楊梅素
中文別名:白蘞素;蛇葡萄素
英文名稱:Dihydromyricetin
英文別名:4H-1-Benzopyran-4-one, 2,3-dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-, (2R-trans)-;Ampelopsin (6CI);Flavanone, 3,3',4',5,5',7-hexahydroxy- (7CI,8CI);(2R,3R)-2,3-Dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one;(+)-Ampelopsin;(+)-Dihydromyricetin;Ampelopsin (flavanol);Ampeloptin;Dihydromyricetin;REL-Eqyms 98;
分子式:C15H12O8
分子量:320.25
CAS號(hào):27200-12-0
純度:HPLC≥98%
熔點(diǎn):239-241 °C
沸點(diǎn):780.7±60.0 °C | Condition: Press: 760 Torr
密度:1.808±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
酸系度數(shù):7.38±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
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Inhibition of catechol-o-methyltransferase (COMT) by myricetin, dihydromyricetin, and myricitrin | ||
來(lái)源:SCI:PHARMAZIE | 作者:Zhu, Xu | 備注:影響因子:1.003 |
引用描述 | ||
Levodopa (l-Dopa, purity ≥ 98%), MgCl2, dithiothreitol (DTT, purity ≥ 98%), S-adenosyl methionine (SAM), Tris-HCl, and l-adrenaline was obtained from Sigma-Aldrich (St. Louis, MO). Myricetin, dihydromyricetin, and myricitrin were purchased from from Sichuan Weikeqi Bio-technology Co. Ltd (Sichuan, China). T |