Quercetin 3-O-rutinoside-7-O-glucoside 

Quercetin 3-O-rutinoside-7-O-glucoside is a flavonol glycoside and a derivative of Quercetin (HY-18085). Quercetin 3-O-rutinoside-7-O-glucoside can be isolated from the leaves and fruits of Korean Morus alba L. as well as the leaves of Hemerocallis fulva. Quercetin 3-O-rutinoside-7-O-glucoside inhibits lipid peroxidation in large unilamellar vesicles in vitro. Quercetin 3-O-rutinoside-7-O-glucoside possesses antioxidant activity^[1][2][3].

Quercetin 3-O-rutinoside-7-O-glucoside (Compound 8) (50 μg/mL) exhibits strong antioxidant activity, and inhibits lipid peroxidation of large unilamellar vesicles by up to 82.4% at a concentration of 50 μg/mL^[3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

772.66

C₃₃H₄₀O₂₁

30311-61-6

Solid

Light yellow to yellow

O=C(C(O[C@@H]1O[C@@H]([C@H]([C@@H]([C@H]1O)O)O)CO[C@H]2[C@@H]([C@@H]([C@H]([C@@H](O2)C)O)O)O)=C(C3=CC(O)=C(C=C3)O)OC4=CC(O[C@@H]5O[C@@H]([C@H]([C@@H]([C@H]5O)O)O)CO)=C6)C4=C6O

Room temperature in continental US; may vary elsewhere.

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

• [1]. Ju WT, et al. Qualitative and quantitative analysis of flavonoids from 12 species of Korean mulberry leaves. J Food Sci Technol. 2018;55(5):1789-1796.

  [2]. Kwon O C, et al. UPLC‐DAD‐QTOF/MS Analysis of Flavonoids from 12 Varieties of Korean Mulberry Fruit[J]. Journal of food quality, 2019, 2019(1): 1528917.

  [3]. Zhang Y, et al. Lipid peroxidation inhibitory compounds from daylily (Hemerocallis fulva) leaves. Life Sci. 2004;75(6):753-763.  [Content Brief]