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5-Fluorouridine

Cat. No. M21143
5-Fluorouridine Structure
Size Price Availability Quantity
100mg USD 50  USD50 In stock
200mg USD 65  USD65 In stock
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Quality Control & Documentation
Biological Activity

5-Fluorouridine is a metabolite of 5-fluorouracil, a potent inhibitor of nuclease autocleavage. 5-Fluorouridine binds to total and poly A RNA and has antiproliferative activity. 5-Fluorouridine induces apoptosis (cell death).

Chemical Information
Molecular Weight 262.19
Formula C9H11FN2O6
CAS Number 316-46-1
Solubility (25°C) DMSO ≥ 60 mg/mL
Storage 2-8°C, dry, sealed
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] Mireia Palomar-Siles, et al. Cell Death Dis. Translational readthrough of nonsense mutant TP53 by mRNA incorporation of 5-Fluorouridine

[2] Julie M Janssen, et al. AAPS J. Population Pharmacokinetics of Intracellular 5-Fluorouridine 5'-Triphosphate and its Relationship with Hand-and-Foot Syndrome in Patients Treated with Capecitabine

[3] Pavel Škvra, et al. J Sep Sci. Determination of 5-fluorocytosine, 5-fluorouracil, and 5-fluorouridine in hospital wastewater by liquid chromatography-mass spectrometry

[4] Magdalena Slusarczyk, et al. Bioorg Med Chem. Synthesis and biological evaluation of 6-substituted-5-fluorouridine ProTides

[5] Motohiro Tsuzuki, et al. Intern Med. Chronic myeloid leukemia following chemotherapy with 5'-deoxy-5-fluorouridine for gastric cancer

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