Name | Quercetin-7-O-β-D-glucopyranoside |
Synonyms | C.I. 75710 QuerciMeritroside Quercetin 7-glucoside Quercetin-7-O-β-D-glucopyranoside Quercetin-7-O-beta-D-glucopyranoside 7-(β-D-Glucopyranosyloxy)-5,3',4'-trihydroxyflavonol 7-(β-D-Glucopyranosyloxy)-3,3',4',5-tetrahydroxyflavone 7-(β-D-Glucopyranosyloxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-1-benzopyran-4-one |
CAS | 491-50-9 |
Molecular Formula | C21H20O12 |
Molar Mass | 464.38 |
Density | 1.809±0.06 g/cm3(Predicted) |
Melting Point | 248 °C |
Boling Point | 859.2±65.0 °C(Predicted) |
Solubility | Soluble in DMSO, methanol and other solvents, insoluble in petroleum ether. |
Appearance | Yellow crystalline powder |
pKa | 5.92±0.40(Predicted) |
Storage Condition | 2-8°C |
MDL | MFCD01762823 |
Physical and Chemical Properties | Yellow crystalline powder, soluble in methanol, ethanol, DMSO and other organic solvents, derived from Ginkgo biloba L.. |
Reference Show more | 1. Zhang Heng, Zheng nigra, He Jing Liu, Wei Ting, Liu Xiang, Zhang Bin. Development of Tibetan tea rose and dark plum sugar-free compound beverage and its functional component analysis and antioxidant research [J]. Food Science and Technology, 2021,46(01):46-53 61. 2. Tan, Si, et al. "Lycopenee, polyphenols and antioxant activities of three characteristic tomato cultivars subject to two drinking methods." Food Chemistry 338 (2021): 128062.https://doi.org/10.1016/j.foodchem.2020.128062 3. [IF = 4.952] Si Tan et al."The effects of drying methods on chemical profiles and antioxidant activities of two cultivars of Psidium guajava fruits."Lwt Food Sci Technol. 2020 Jan;118:108723 4. [IF=4.821] Xiangwei Chang et al."Untargeted metabolomics approach reveals the tissue-specific markers of balloon flower root (Platycodi Radix) using UPLC-Q-TOF/MS."Microchem J. 2021 Sep;168:106447 5. [IF=2.391] Tan Si et al."Effects of three drying methods on polyphenol composition and antioxidant activities of Litchi chinensis Sonn.."Food Sci Biotechnol. 2020 Mar;29(3):351-358 6. [IF=3.935] Junmao Li et al."Comprehensive chemical profiling of the flowers of Citrus aurantium L. var. amara Engl. and uncovering the active ingredients of lipid lowering."J Pharmaceut Biomed. 2022 Mar;211:114621 7. [IF=4.932] Jing Yang et al."Identification and Quantification of Flavonoids in Okra (Abelmoschus esculentus L. Moench) and Antiproliferative Activity In Vitro of Four Main Components Identified."Metabolites. 2022 Jun;12(6):483 |
biological activity | quercemeritrin was isolated from leaves of tooth-like Artemisia argyi and had significant amylase activity. |
Use | for content determination/identification/pharmacological experiments. Pharmacological Efficacy: has a certain antioxidant, anti-aging effect. |