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Rhamnetin

Cat. No. M39174
Rhamnetin Structure
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Biological Activity

Rhamnetin is a quercetin derivative found in Coriandrum sativum, inhibits secretory phospholipase A2, with antioxidant and anti-inflammatory activity.

Chemical Information
Molecular Weight 316.27
Formula C16H12O7
CAS Number 90-19-7
Form Solid
Storage 4°C, protect from light
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Hyeju Lee et al. Int J Mol Sci. Rhamnetin, a Natural Flavonoid, Ameliorates Organ Damage in a Mouse Model of Carbapenem-Resistant Acinetobacter baumannii-Induced Sepsis

[2] Adekunle B Rowaiye et al. Afr J Infect Dis. RHAMNETIN IS A BETTER INHIBITOR OF SARS-COV-2 2'-O-METHYLTRANSFERASE THAN DOLUTEGRAVIR: A COMPUTATIONAL PREDICTION

[3] Débora Lima Medeiros et al. J Pharm Pharmacol. Rhamnetin: a review of its pharmacology and toxicity

[4] M Wang et al. J Physiol Pharmacol. Rhamnetin ameliorates macrophage-mediated inflammation and pro-atherosclerosis pathways in apolipoprotein E-deficient mice

[5] Boan Li et al. Food Funct. Rhamnetin decelerates the elimination and enhances the antitumor effect of the molecular-targeting agent sorafenib in hepatocellular carcinoma cells via the miR-148a/PXR axis

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