Search
Home
Products
Quercetagetin
Quercetagetin WeChat WhatsApp
Product Name Quercetagetin
Price: $146 / 10mg
Catalog No.: CN04491
CAS No.: 90-18-6
Molecular Formula: C15H10O8
Molecular Weight: 318.23 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Powder
Source: The herbs of Tagetes erecta L.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
SMILES: Oc1ccc(cc1O)c1oc2cc(O)c(c(c2c(=O)c1O)O)O
Contact us
First Name:
Last Name:
E-mail:
Question:
Description Quercetagetin (6-Hydroxyquercetin) is the major flavonoid isolated from Citrus unshiu (C. unshiu) peel[3]. Quercetagetin is a moderately potent and selective, cell-permeable pim-1 kinase inhibitor (IC50, 0.34 μM)[1]. Anti-inflammatory and anticancer properties.
Target PIM1:0.34 μM (IC50) PIM2:3.45 μM (IC50) RSK2:2.82 μM (IC50) PKA:21.2 μM (IC50)
In Vitro Quercetagetin also inhibits PIM2, PKA, and RSK2 with IC50s of 3.45, 21.2, and 2.82 µM, respectively. Quercetagetin inhibits PIM1 activity in intact RWPE2 prostate cancer cells in a dose-dependent manner (ED50, 5.5 μM). Furthermore Quercetagetin inhibits the activity of the Aurora-A kinase (IC50, ~4 μM). When pim-1-expressing cells were treated with Quercetagetin, p-BAD(S112) levels were markedly reduced in proportion to the concentration of Quercetagetin. Half-maximal inhibition occurred at 5.5 μM extracellular concentration[1]. Quercetagetin shows strong 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical-scavenging activity (IC50 7.89 μM) but much lower hydroxyl radical-scavenging activity (IC50 203.82 μM). Furthermore, Quercetagetin significantly reduces ROS in Vero cells and shows a strong protective effect against hydrogen peroxide-induced DNA damage[3].
In Vivo Quercetagetin significantly inhibits UVB-induced skin cancer development. Topical application of 4 or 20 nmol of Quercetagetin to mouse skin reduces tumor incidence by 32.0% and 46.7%, respectively[2].
Cell Assay RWPE2 cells are treated with Quercetagetin (0-12.5 μM) for up to 72 h. Cell number is measured by crystal violet staining and read at 570 nm[1].
Animal Admin Mice[2] UVB-induced skin tumorigenesis SKH-1 hairless mouse model are treated with topical application of 4 or 20 nmol of Quercetagetin. At the end of the study, the dimensions of each tumor in each mouse are recorded. Tumor volume is calculated[2].
Density1.912 g/cm3
Boiling Point732.4ºC at 760 mmHg
Flash Point280.3ºC
Exact Mass318.03800
PSA151.59000
LogP1.69360
Storage condition2-8℃