548-75-4
548-75-4
Chemical Structure
Quercetagitrin
Synonym(s): Quercetagetin-7-O-glucoside
- CAS No.: 548-75-4
- Formula:C21H20O13
- Molecular Weight:480.38
IUPAC Name: 2-(3,4-dihydroxyphenyl)-3,5,6-trihydroxy-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one
InChIKey: IDTDRZPBDLMCLB-HSOQPIRZSA-N
SMILES: O=C1C2=C(O)C(O)=C(O[C@@H]3O[C@@H]([C@@H](O)[C@H](O)[C@H]3O)CO)C=C2OC(C4=CC(O)=C(O)C=C4)=C1O
Biological Activity: Quercetagitrin (Quercetagetin-7-O-glucoside) is a natural product that can be isolated from the African marigold (Tagetes erecta). Quercetagitrin has anti-inflammatory activity. Quercetagitrin inhibits Tau accumulation. Quercetagitrin can reverse neuroinflammation and cognitive deficits in P301S-Tau transgenic mouse model through inhibiting NF-κB activation. Quercetagitrin is a dual-target inhibitor of PTPN6 (IC50 = 1 μM) and PTPN9 (IC50 = 1.7 μM). Quercetagitrin enhances glucose uptake by mature C2C12 myoblasts. Quercetagitrin can be studied in research for Alzheimer’s disease and type 2 diabetes[1][2][3][4].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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Quercetagitrin | 98.33% | Quercetagitrin (Quercetagetin-7-O-glucoside) is a natural product that can be isolated from the African marigold (Tagetes erecta). Quercetagitrin has anti-inflammatory activity. Quercetagitrin inhibits Tau accumulation. Quercetagitrin can reverse neuroinflammation and cognitive deficits in P301S-Tau transgenic mouse model through inhibiting NF-κB activation. Quercetagitrin is a dual-target inhibitor of PTPN6 (IC50 = 1 μM) and PTPN9 (IC50 = 1.7 μM). Quercetagitrin enhances glucose uptake by mature C2C12 myoblasts. Quercetagitrin can be studied in research for Alzheimer’s disease and type 2 diabetes. | ||||||||||||||||||||
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Quercetagitrin (Standard) | ≥98% | Quercetagitrin (Standard) is the analytical standard of Quercetagitrin. This product is intended for research and analytical applications. Quercetagitrin (Quercetagetin-7-O-glucoside) is a natural product that can be isolated from the African marigold (Tagetes erecta). Quercetagitrin has anti-inflammatory activity. Quercetagitrin inhibits Tau accumulation. Quercetagitrin can reverse neuroinflammation and cognitive deficits in P301S-Tau transgenic mouse model through inhibiting NF-κB activation. Quercetagitrin is a dual-target inhibitor of PTPN6 (IC50 = 1 μM) and PTPN9 (IC50 = 1.7 μM). Quercetagitrin enhances glucose uptake by mature C2C12 myoblasts. Quercetagitrin can be studied in research for Alzheimer’s disease and type 2 diabetes. | ||||||||||||||||||||
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6-Hydroxyluteolin 7-glucoside | 99.25% | 6-Hydroxyluteolin 7-glucoside is a flavone glycoside that can be found in the disc flowers of Tanacetum vulgare. | ||||||||||||||||||||
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Quercimeritrin | 99.48% | Quercimeritrin (Quercetin-7-O-β-D-glucopyranoside) is an orally active α-glucosidase inhibitor (with an IC50 of 79.88 μM against the Saccharomyces cerevisiae enzyme) and a P-gp substrate, with anti-angiogenic and antioxidant activities. Quercimeritrin does not cross the blood-brain barrier and does not inhibit cytochrome P450 enzymes. Quercimeritrin precisely binds to and inhibits the active sites of c-Kit, MMP-2, Aurora-A kinases and α-glucosidase, thereby disrupting target functions. Quercimeritrin effectively regulates postprandial blood glucose and also exhibits significant anti-angiogenic activity, which inhibits endothelial cell proliferation and microvascular growth. Quercimeritrin can be used in the research of diabetes and breast cancer. | ||||||||||||||||||||
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Patulitrin | Patulitrin has scavenging effect in the DPPH radical. Patulitrin inhibits soybean lipoxygenase. Patulitrin also has antihypertensive effect. Patulitrin is an antioxidant flavonoid that can be isolated from Anthemis tinctoria. | |||||||||||||||||||||
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6-Hydroxykaempferol 7-O-β-glucopyranoside | 6-Hydroxykaempferol 7-O-β-glucopyranoside (compound 5) is a flavonol isolated from wild marigold (Tagetes minuta). | |||||||||||||||||||||
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Quercetin-3'-O-glucoside | 98.48% | Quercetin-3'-O-glucoside is an orally active flavonoid glycoside. Quercetin-3'-O-glucoside reduces liver glucose-6-phosphatase activity, alters serum insulin and glucose levels, and regulates the activities of antioxidant enzymes in the liver and kidney. Quercetin-3'-O-glucoside inhibits DNA topoisomerase II, induces S-phase cell cycle arrest and caspase-3-mediated apoptosis in hepatocellular carcinoma cells. Quercetin-3'-O-glucoside selectively inhibits EGFR-mediated signaling pathways targeting AKT, ERK1/2, FAK and MEK1/2. Quercetin-3'-O-glucoside inhibits growth factor-induced migration and invasion in pancreatic cancer cells. Quercetin-3'-O-glucoside exerts free radical scavenging effects. Quercetin-3'-O-glucoside is applicable to research related to pancreatic cancer, diabetes, hepatocellular carcinoma and malignant tumors. | ||||||||||||||||||||
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Gossypetin 3′-O-glucoside | Gossypetin 3′-O-glucoside is a gossypetin derivative. Gossypetin 3′-O-glucoside can be isolated from ethanolic extracts after Soxhlet extraction. | |||||||||||||||||||||
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Quercetin 5-O-β-D-glucopyranoside | 98% | Quercetin 5-O-β-D-glucopyranoside is a glycosylated flavonoid metabolite and flavonoid compound. Quercetin 5-O-β-D-glucopyranoside can be produced by microbial transformation of Quercetin (HY-18085) via Mucor hiemalis. Quercetin 5-O-β-D-glucopyranoside can be used in studies related to benign prostatic hyperplasia. | ||||||||||||||||||||
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Myricetin 3'-glucoside | 99.98% | Myricetin 3'-glucoside is an orally active glycosylated flavonoid. Myricetin 3'-glucoside inhibits the cerebral ischemia-induced elevation of inflammatory cytokine levels, including TNF-α, IL-6 and IL-1β. Myricetin 3'-glucoside reverses the cerebral ischemia-mediated downregulation of Bcl-2 protein levels and reduces the cerebral ischemia-induced upregulation of Bax protein levels. Myricetin 3'-glucoside reduces cerebral infarct volume, increases the number of Nissl bodies, and improves neurological function scores in a rat model of middle cerebral artery occlusion (MCAO). Myricetin 3'-glucoside can be used in cerebral ischemia-related research. |
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Spiraeoside | 99.46% | Spiraeoside, an orally active natural compound, exerts antioxidant activity, inhibits reactive oxygen species (ROS) and malondialdehyde production. Spiraeoside possesses antiallergic, anti-inflammatory and antitumor activities. | ||||||||||||||||||||
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Quercetin 4′-O-D-galactoside | Quercetin 4′-O-D-galactoside (Quercetin 4′-O-β-galactopyranoside) is a natural product. | |||||||||||||||||||||
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References
- [1]. BY P. SURYAPRAKASA RAO, et al. Isolation and constitution of quercetagitrin, a glucoside of quercetagetin. Proceedings of the Indian Academy of Sciences - Section A. 1941.
- [2]. Tordera M, et al. Influence of anti-inflammatory flavonoids on degranulation and arachidonic acid release in rat neutrophils. Z Naturforsch C. 1994 Mar-Apr;49(3-4):235-40. [Content Brief]
- [3]. Zhong, S., et al., (2023). Quercetagitrin Inhibits Tau Accumulation and Reverses Neuroinflammation and Cognitive Deficits in P301S-Tau Transgenic Mice. Molecules (Basel, Switzerland), 28(9), 3964. [Content Brief]
- [4]. Gone, G. B., et al., (2024). Exploring the Anti-Diabetic Potential of Quercetagitrin through Dual Inhibition of PTPN6 and PTPN9. Nutrients, 16(5), 647. [Content Brief]
