Fluorouracil (5-Fluoracil, 5-FU)

Catalog No.S1209 Synonyms: NSC 19893

Fluorouracil (5-Fluoracil, 5-FU) Chemical Structure

Molecular Weight(MW): 130.08

Fluorouracil (5-Fluoracil, 5-FU) is a DNA/RNA synthesis inhibitor, which interrupts nucleotide synthetic by inhibiting thymidylate synthase (TS) in tumor cells.

Size Price Stock Quantity  
In DMSO USD 134 In stock
USD 147 In stock
USD 220 In stock
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Cited by 5 Publications

2 Customer Reviews

  • DNA-PKcs suppression mediated ROS production and GSH content in HepG2 cells exposed to CDDP and 5-Fu. a DNA-PKcs inhibition promoted ROS production in HepG2 cells treated with indicated concentrations of CDDP and 5-Fu. DCFH-DA fluorescent analysis was performed to assess the ROS level. Data presented were mean ?SD of three independent experiments.

    Mol Cell Biochem 2014 10.1007/s11010-014-2253-6. Fluorouracil (5-Fluoracil, 5-FU) purchased from Selleck.

    EdU staining of RBE cells treated with OSI-027 (6.25 μM) and/or 5-FU (6.25 μg/mL) was performed by using Click-iT EdU Imaging Kit. The percentages of EdU-positive cells have been provided in the right panel.

    Eur Rev Med Pharmacol Sci, 2016, 20(9):1699-706.. Fluorouracil (5-Fluoracil, 5-FU) purchased from Selleck.

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Description Fluorouracil (5-Fluoracil, 5-FU) is a DNA/RNA synthesis inhibitor, which interrupts nucleotide synthetic by inhibiting thymidylate synthase (TS) in tumor cells.
Targets
Thymidylate synthase [1]
(Tumor cells)
In vitro

Adrucil is an analogue of uracil with a fluorine atom at the C-5 position in place of hydrogen. It rapidly enters the cell using the same facilitated transport mechanism as uracil. Adrucil is converted intracellularly to several active metabolites: fluorodeoxyuridine monophosphate (FdUMP), fluorodeoxyuridine triphosphate (FdUTP) and fluorouridine triphosphate (FUTP). The Adrucil metabolite FdUMP binds to the nucleotide-binding site of TS, forming a stable ternary complex with the enzyme and CH2THF, thereby blocking binding of the normal substrate dUMP and inhibiting dTMP synthesis. Metabolite of Adrucil also can be misincorporated into DNA, leading to DNA strand breaks and cell death. The pro-apoptosis effects of Adrucil may be related to its activation of tumor suppressor p53. Loss of p53 function reduces cellular sensitivity to Adrucil. [1] Adrucil is able to inhibit the survival and induce apoptosis of a board range of cancer cells. Adrucil suppresses viabilities of the nasopharyngeal carcinoma cell line CNE2 and HONE1 [2], pancreatic cancer cell lines Capan-1 [3], and human colon carcinoma cell line HT-29 [4] with IC50 of 9 μg/mL, 3 μg/mL, 0.22 μM, 2.5 μM, respectively.
Cell Data
Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID
MCF-7 M4DxZWdzd3e2aDDJcohq[mm2aX;uJGF{e2G7 NXLQVGVEPzMEoHlCpC=> NWm5OpZIUUN3ME2yNEDPxGdxbVy= MknFNlQxQTVzN{[=
HT-29 NF;PSIpIem:5dHigTY5pcWKrdHnvckBCe3OjeR?= NELPWoQ4OsLiaNMg NVPQbVV{UUN3ME6gNlUh|rypL33M MlLoNlQxQTVzN{[=
HL-60 NWO1OHF6T3Kxd4ToJGlvcGmkaYTpc44hSXO|YYm= MY[3NuKhcMLi NX:5WIE6UUN3ME24MlYxOSEQvHevcWw> MYOyOFA6PTF5Nh?=
NCI-H292 NXLBUWp{T3Kxd4ToJGlvcGmkaYTpc44hSXO|YYm= NWX4OGx5PzMEoHlCpC=> NYrKd5FlUUN3ME6gNlUh|rypL33M NIPBSlEzPDB7NUG3Oi=>

... Click to View More Cell Line Experimental Data
In vivo Adrucil is widely used in the treatment of a range of cancers, including colorectal and breast cancers. [1] 100mg/kg Adrucil significantly suppresses tumor growth of murine colon carcinomas Colon 38 with tumor-doubling time (TD), growth-delay factor (GDF), and T/C of 26.5 days, 4.4, and 14%. [5]

Protocol

Cell Research:[4]
+ Expand
  • Cell lines: Human colon carcinoma cell line HT-29
  • Concentrations: ~25 μM
  • Incubation Time: 7 days
  • Method: Growth inhibition is measured after treatment of cells with Adrucil for 7 days in 96-well plates (4000 HT-29 cells/well in RPMI 1640 medium with 10% dialyzed fetal bovine serum); increasing concentrations of Adrucil are added after allowing for cell attachment overnight. At the end of incubation, cells are rinsed three times with phosphate-buffered saline (pH 7.4), fixed with 10% trichloroacetic acid for 60 min at 4 ℃, washed five times with deionized water, and stained with 0.4% sulforhoda-mine B solution for 15 min at room temperature. Unstained sulforhodamine B is removed by rinsing with 1% glacial acetic acid. Afterwards, stained cell proteins are dried and dissolved with 10 mM Tris-HCl. The optical density value is measured using a detector at 540 nm wavelength.
    (Only for Reference)
Animal Research:[5]
+ Expand
  • Animal Models: Murine colon carcinomas Colon 38
  • Formulation: PBS
  • Dosages: 100 mg/kg
  • Administration: i.p. weekly
    (Only for Reference)

Solubility (25°C)

In vitro DMSO 26 mg/mL (199.87 mM)
Water Insoluble
Ethanol Insoluble
In vivo Add solvents to the product individually and in order(Data is from Selleck tests instead of citations):
saline (warming)
For best results, use promptly after mixing. 		10mg/mL

* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

Chemical Information

Molecular Weight 130.08
Formula

C4H3FN2O2
CAS No. 51-21-8
Storage powder
in solvent
Synonyms NSC 19893

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Clinical Trial Information

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT03485196 Recruiting Gastric Cancer Affiliated Hospital of Qinghai University|the Second Hospital of Lanzhou University|Qinghai People''s Hospital April 8 2018 --
NCT03099486 Recruiting Colorectal Cancer Fox Chase Cancer Center October 6 2017 Phase 2
NCT02344810 Withdrawn Adenocarcinoma of the Esophagus|Adenocarcinoma of the Gastroesophageal Junction|Diffuse Adenocarcinoma of the Stomach|Gastrointestinal Cancer|Intestinal Adenocarcinoma of the Stomach|Mixed Adenocarcinoma of the Stomach|Stage IIIA Esophageal Cancer|Stage IIIA Gastric Cancer|Stage IIIB Esophageal Cancer|Stage IIIB Gastric Cancer|Stage IIIC Esophageal Cancer|Stage IIIC Gastric Cancer|Stage IV Esophageal Cancer|Stage IV Gastric Cancer Eastern Cooperative Oncology Group|National Cancer Institute (NCI)|ECOG-ACRIN Cancer Research Group March 6 2015 Phase 1|Phase 2
NCT02648425 Completed Solid Tumor Aslan Pharmaceuticals August 5 2014 Phase 1
NCT03524508 Recruiting Metastatic Biliary Tract Cancer Changhoon Yoo|Ulsan University Hospital|Chungnam National University Hospital|Kyungpook national university Chilgok hospital|Inje University|Asan Medical Center September 4 2018 Phase 2
NCT03210064 Recruiting Metastatic Colorectal Cancer Hui ting Xu，MD|Jiangsu HengRui Medicine Co. Ltd.|Hubei Cancer Hospital May 4 2017 Phase 2

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Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

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Frequently Asked Questions

  • Question 1:

    I was wondering if the product #s1209 (5-fluorouracil) is suitable to inject into mice ?

  • Answer:

    S1209 is suitable to inject (I.P.) into mice as indicating in this paper: http://www.ncbi.nlm.nih.gov/pubmed/8995503.

selleck catalog

DNA/RNA Synthesis Signaling Pathway Map

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Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID