Quercetin-3-O-β-D-glucose-7-O-β-D-gentiobiosiden

Quercetin-3-O-β-D-glucose-7-O-β-D-gentiobiosiden (Quercetin-3-O-beta-D-glucose-7-O-beta-D-gentiobioside) is a flavonoid compound. In Cylas formicarius, Quercetin-3-O-β-D-glucose-7-O-β-D-gentiobioside can bind to chemosensory proteins such as CforCSP5 (Ki: 1.429 μM) and CforOBP3 (Ki: 3.697 μM), potentially participating in the recognition process of insect host plant volatiles. Quercetin-3-O-β-D-glucose-7-O-β-D-gentiobiosiden is also an inhibitor of Sb28GST (IC50: 0.13 mM) and can be used in the research of anti-schistosome agents[1][2][3][4].

Product Specifications

CAS Number

[60778-02-1]

Product Name Alternative

Quercetin-3-O-beta-D-glucose-7-O-beta-D-gentiobioside

UNSPSC

12352005

Hazard Statement

H302, H315, H319, H335

Target

Parasite

Type

Natural Products

Related Pathways

Anti-infection

Field of Research

Infection

Assay Protocol

https://www.medchemexpress.com/quercetin-3-o-beta-d-glucose-7-o-beta-d-gentiobiosiden.html

Purity

99.20

Solubility

DMSO : 100 mg/mL (ultrasonic) |H2O : 100 mg/mL (ultrasonic)

Smiles

O=C1C(O[C@@H]([C@@H]([C@@H](O)[C@@H]2O)O)O[C@@H]2CO)=C(C3=CC(O)=C(O)C=C3)OC4=CC(O[C@@H]([C@@H]([C@@H](O)[C@@H]5O)O)O[C@@H]5CO[C@@H]([C@@H]([C@@H](O)[C@@H]6O)O)O[C@@H]6CO)=CC(O)=C14

Molecular Formula

C33H40O22

Molecular Weight

788.66

Precautions

H302, H315, H319, H335

References & Citations

[1]Hua J, et al. Three chemosensory proteins from the sweet potato weevil, Cylas formicarius, are involved in the perception of host plant volatiles. Pest Manag Sci. 2021 Oct;77 (10) :4497-4509.|[2]Hua J, et al. Functional characteristic analysis of three odorant-binding proteins from the sweet potato weevil (Cylas formicarius) in the perception of sex pheromones and host plant volatiles. Pest Manag Sci. 2021 Jan;77 (1) :300-312.|[3]Jeje O A. Elucidating the Structure-Function Relationships of Enterococcus faecium Nicotinate-Nucleotide Adenylyltransferase through X-Ray Crystallography, Computational Modelling and Binding Studies. University of the Witwatersrand, Johannesburg, 2024.|[4]Mfeka M, et al. Crystal enigma: Understanding diverse protein conformational dynamics, ligand selectivity and interaction in multi-space group crystals using computational modelling. Results in Chemistry, 2025: 102288.