中文名 | 番石榴苷 |
英文名 | Quercetin-3-O-α-L-arabinoside |
别名 | 番石榴 番石榴苷 番石榴甙 番石榴苷(标准品) 槲皮素-3-O-阿拉伯糖苷 槲皮素-3-O-&ALPHA 槲皮素-3-O-Α-L-吡喃阿拉伯糖苷 番石榴苷,槲皮素-3-O-Α-L-吡喃阿拉伯糖苷 |
英文别名 | guajavarin Guaijaverin Foeniculin(glycoside) Quercetin 3-O-α-arabinoside Quercetin-3-O-α-L-arabinoside Quercetin 3-α-L-Arabinopyranoside 3-[(α-L-Arabinopyranosyl)oxy]-3',4',5,7-tetrahydroxyflavone 2-(3,4-Dihydroxyphenyl)-3-(α-L-arabinopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one 3-(alpha-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one |
CAS | 22255-13-6 |
化学式 | C20H18O11 |
分子量 | 434.35 |
密度 | 1.86 |
熔点 | 237-239 °C |
沸点 | 828.1±65.0 °C(Predicted) |
溶解度 | DMSO (微溶),乙醇 (微溶,超声处理),甲醇 (微溶) |
酸度系数 | 6.17±0.40(Predicted) |
存储条件 | 2-8°C |
稳定性 | 吸湿性 |
外观 | 固体 |
颜色 | Light Yellow to Green |
MDL号 | MFCD31560784 |
体外研究 | Guaijaverin has anti- Strep.mutans activity, with MIC values of 4 and 2 mg/ml for MTCC 1943 and CLSM 001 strain of Strep. mutans , respectively. |
WGK Germany | 3 |
参考资料 展开查看 | 1. [IF=4.952] Ting Zhao et al."The antioxidant property and α-amylase inhibition activity of young apple polyphenols are related with apple varieties."Lwt Food Sci Technol. 2019 Aug;111:252 2. [IF=2.431] Su Shang et al."Diversity of red, green and black cultivars of Chinese Toon [Toona sinensis (A. Juss.) Roem]: anthocyanins, flavonols and antioxidant activity."J Food Meas Charact. 2020 Dec;14(6):3206-3215 |
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