• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Floxuridine

Floxuridine

Product ID F4557
Cas No. 50-91-9
Purity ≥98%
Product Unit SizeCostQuantityStock
100 mg $133.00 In stock
500 mg $336.00 In stock
1 g $554.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Floxuridine is a fluorinated pyrimidine; it is an analog of 5-fluorouracil (5-FU). Floxuridine exhibits antiviral and anticancer chemotherapeutic activities. Floxuridine acts as an antimetabolite, inhibiting thymidylate synthase and inducing apoptosis in cancer cells. This compound also inhibits replication of dengue virus.

Product Info

Cas No.

50-91-9

Purity

≥98%

Formula

C9H11FN2O5

Formula Wt.

246.19

Chemical Name

2'-Deoxy-5-fluorouridine

IUPAC Name

5-fluoro-1-[(2R,4S, 5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

Synonym

NSC-27640, FUDR

Melting Point

150-151°C

Solubility

Soluble in water.

Appearance

White Crystalline

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

F4557 MSDS PDF

Info Sheet

F4557 Info Sheet PDF

References

Fischer MA, Smith JL, Shum D, et al. Flaviviruses are sensitive to inhibition of thymidine synthesis pathways. J Virol. 2013 Sep;87(17):9411-9. PMID: 23824813.

Muñoz-Pinedo C, Robledo G, López-Rivas A. Thymidylate synthase inhibition triggers glucose-dependent apoptosis in p53-negative leukemic cells. FEBS Lett. 2004 Jul 16;570(1-3):205-10. PMID: 15251465.

Tobias SC, Borch RF. Synthesis and biological studies of novel nucleoside phosphoramidate prodrugs. J Med Chem. 2001 Dec 6;44(25):4475-80. PMID: 11728193.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • P0008

    Pituitary Adenylate Cyclase-activating Peptide (6-38), human/sheep/rat

    Endogenous peptide, involved in paracrine and a...

    ≥95%
  • A5030

    4-Aminophenylphosphate Monosodium

    Alkaline phosphatase substrate used to quantify...

    ≥97%
  • A744789

    ASTX660

    Antitumor

    ≥98%
  • A5170

    Amrinone

    Pyridine; PDE3 inhibitor.

    ≥98%
  • T291321

    Thiamine Mononitrate

    Vitamin B1

    ≥98%
  • B3209

    Bicalutamide

    AR antagonist.

    ≥98%
  • P982691

    Pyridostatin Trifluoroacetate Salt

    G-quadruplex ligand; DNA breakage inducer.

    ≥95%
  • E6781

    (±)-Equol

    Isoflavone, phytoestrogen found in soy; ER agon...

    ≥98%
  • H9863

    Hyperforin Dicyclohexylammonium

    Stable salt form of hyperforin, a compound foun...

    ≥97%
  • D0261

    Dapivirine

    RT inhibitor.

    ≥98%
  • C4502

    Clarithromycin

    Macrolide; protein translation inhibitor.

    ≥95%
  • P0252

    Pancuronium Bromide

    Non-depolarizing NMJ blocker; nAChR antagonist....

    ≥98%
  • M0262

    Maprotiline Hydrochloride

    Tetracycline; FIASMA, histamine H1, 5-HT2, mACh...

    ≥98%
  • Z0146

    Z-Ala-Ala-Leu-pNA

    Proteinase subtrate.

    ≥95%
  • N8561

    NVP-AEW541

    IGF-1R inhibitor.

    ≥98%
  • B6802

    Bradykinin (1-3)

    Natriuretic, vasodilatory peptide fragment; B1/...

    ≥95%
  • D0255

    Dantrolene Sodium Heptahydrate

    Hydantoin derivative; RyR antagonist, L-type Ca...

    ≥98%
  • A7071

    Atriopeptin II, rat/rabbit/mouse

    ANP analog, cardiomodulatory peptide; NPR-A ago...

    ≥95%
  • A7578

    Astragaloside IV

    Found in Astragalus membranaceus.

    ≥98%
  • C016481

    Camalexin

    Phytoalexin

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only