14919-49-4
中文名称
3,4'-二羟基黄酮
英文名称
3,4'-DIHYDROXYFLAVONE
CAS
14919-49-4
分子式
C15H10O4
分子量
254.24
MOL 文件
14919-49-4.mol
更新日期
2023/03/20 19:41:19
14919-49-4 结构式
基本信息
英文别名
4'-HYDROXYFLAVONOL3,4'-DIHYDROXYFLAVONE
4',3-DIHYDROXYFLAVONE
3,4'-Dihydroxyflavone>
3-Hydroxy-2-(4-hydroxyphenyl)chromone
3-Hydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one
4H-1-Benzopyran-4-one, 3-hydroxy-2-(4-hydroxyphenyl)-
Influenza Virus,3,4'-Dihydroxyflavone,3,4'Dihydroxyflavone,inhibit,Inhibitor,3,4' Dihydroxyflavone,3,4'-DHF
物理化学性质
熔点275-276°C
沸点452.5±45.0 °C(Predicted)
密度1.472±0.06 g/cm3(Predicted)
储存条件Keep in dark place,Sealed in dry,Room Temperature
溶解度DMSO : ≥ 155 mg/mL (609.66 mM);Water : < 0.1 mg/mL (insoluble)
酸度系数(pKa)8.94±0.20(Predicted)
形态粉末晶体
颜色白色至琥珀色至深绿色
CAS 数据库14919-49-4
3,4'-二羟基黄酮价格(试剂级)
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2024/04/30 | H27883 | 3,4'-二羟基黄酮,97% 3,4'-Dihydroxyflavone, 97% | 14919-49-4 | 1g | 1674元 |
| 2024/04/30 | H27883 | 3,4'-二羟基黄酮,97% 3,4'-Dihydroxyflavone, 97% | 14919-49-4 | 5g | 5110元 |
| 2024/04/30 | D4279 | 3,4'-二羟基黄酮 3,4'-Dihydroxyflavone | 14919-49-4 | 1g | 520元 |
常见问题列表
生物活性
3,4'-Dihydroxyflavone (3,4'-DHF) 是一种具有口服活性的黄酮类化合物，具有抗病毒活性，如，甲型流感病毒 (Influenza A virus)。体内研究
3,4'-Dihydroxyflavone (3,4'-DHF; PO, 1 mg/kg per 30 μL, daily, 5 days) significantly decreases virus titers and pathological changes in the lung and reduced body weight loss and death.
| Animal Model: | 3,4'-Dihydroxyflavone (3,4'-DHF; PO, 1 mg/kg per 30 μL, daily, 5 days) significantly decreases virus titers and pathological changes in the lung and reduced body weight loss and death. |
| Dosage: | 1 mg/kg per 30 μL. |
| Administration: | Oral administration daily for 5 days. |
| Result: | Significantly decreased virus titers and pathological changes in the lung and reduced body weight loss and death. |