Isoscopoletin (6-Hydroxy-7-methoxycoumarin) is an active ingredient in artemisia argyi leaves. Isoscopoletin showed significant inhibition of cell proliferation, with IC50 values of 4.0 μM and 1.6 μM against human CCRF-CEM leukemia cells and CEM/ADR5000 drug-resistant subline, respectively. Isoscopoletin (6-Hydroxy-7-methoxycoumarin) has the activity of inhibiting HBV replication.
Food Chem Toxicol. 2023 Jan 12;173:113609.
Inhibition of ATF4-mediated elevation of both autophagy and AKT/mTOR was involved in antitumorigenic activity of curcumin
Isoscopoletin purchased from AbMole
Molecular Weight | 192.17 |
Formula | C10H8O4 |
CAS Number | 776-86-3 |
Form | Solid |
Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
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.
[2] Houaria Bendjedou, et al. A new ionone derivative from Lycium intricatum Boiss. (Solanaceae)
[3] Risto O Juvonen, et al. Metabolism of Scoparone in Experimental Animals and Humans
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