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Coumarin 7

Cat. No. M39663
Coumarin 7 Structure
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Biological Activity

Coumarin 7 is a coumarin laser dye in plants in the form of glycosides.

Chemical Information
Molecular Weight 333.38
Formula C20H19N3O2
CAS Number 27425-55-4
Form Solid
Solubility (25°C) DMSO 25 mg/mL (ultrasonic and warming)
Storage -20°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] T C Gayathry et al. Front Chem. Supramolecular assembly of coumarin 7 with sulfobutylether-β-cyclodextrin for biomolecular applications

[2] Shu-Guang Zhang et al. Molecules. Novel Coumarin 7-Carboxamide/Sulfonamide Derivatives as Potential Fungicidal Agents: Design, Synthesis, and Biological Evaluation

[3] Yongke Lu et al. Curr Pharm Des. Cytochrome P450s and Alcoholic Liver Disease

[4] O Pelkonen et al. Toxicology. CYP2A6: a human coumarin 7-hydroxylase

[5] O Pelkonen et al. J Cancer Res Clin Oncol. Regulation of coumarin 7-hydroxylation in man

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