5-Fluoro-5′-deoxyuridine
5-Fluoro-5′-deoxyuridine (CAS: 3094-09-5), with the molecular formula C9H11FN2O5 and a molecular weight of 246.19 g/mol, is a fluorinated pyrimidine nucleoside analogue. It is primarily recognised for its role as an antitumor agent, interfering with DNA synthesis. This compound is a valuable tool in cancer research and cell biology studies, aiding in the investigation of cellular processes and the development of targeted therapies.
- IUPAC
- 5′dFUrd,Doxifluridine

Antitumor Agent Research
5-Fluoro-5′-deoxyuridine serves as a critical compound in the research of novel antitumor agents. Its mechanism involves disrupting DNA synthesis, making it a subject of study for cancer therapeutic development.
Apoptosis and Cell Cycle Studies
This nucleoside analogue is employed in investigations concerning apoptosis and cell cycle regulation. Researchers utilise it to understand the complex pathways that control cell death and proliferation, particularly in the context of cancer.
DNA Synthesis Inhibition Research
As a DNA synthesis inhibitor, 5-Fluoro-5′-deoxyuridine is used in laboratory settings to explore DNA replication processes and the impact of antimetabolites on cellular functions.
Bioactive Small Molecule Research
This compound falls under the category of bioactive small molecules, valuable for screening and mechanistic studies in various biological research areas, including drug discovery and cellular signalling.
| Molecular weight | 246.19 |
|---|---|
| Empirical formula | C9H11FN2O5 |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 5-Fluoro-5′-deoxyuridine used for?
+
5-Fluoro-5′-deoxyuridine (CAS: 3094-09-5) is primarily used in research as an antitumor agent and for studies involving apoptosis, cell cycle regulation, and DNA synthesis inhibition.
What are the CAS number and molecular formula for 5-Fluoro-5′-deoxyuridine?
+
The CAS number for 5-Fluoro-5′-deoxyuridine is 3094-09-5, and its molecular formula is C9H11FN2O5.
What grade and purity does Tech Serve Solutions supply for 5-Fluoro-5′-deoxyuridine?
+
Tech Serve Solutions supplies 5-Fluoro-5′-deoxyuridine in research grades. While specific assay details are available on the product's Certificate of Analysis, TSS does not represent this product as USP, BP, EP, or for human consumption.
What are the safety and handling recommendations for 5-Fluoro-5′-deoxyuridine?
+
5-Fluoro-5′-deoxyuridine is classified under WGK Germany 2. Appropriate personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Handle with care to avoid exposure.
Is 5-Fluoro-5′-deoxyuridine a controlled substance?
+
Based on the provided data, 5-Fluoro-5′-deoxyuridine is not indicated as a controlled or scheduled substance.
How can I request a sample or quote for 5-Fluoro-5′-deoxyuridine?
+
To request a sample or obtain a quote for 5-Fluoro-5′-deoxyuridine, please contact the Tech Serve Solutions sales department via our website or by phone.
How is 5-Fluoro-5′-deoxyuridine shipped and exported?
+
Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and 5-Fluoro-5′-deoxyuridine is available for worldwide export, adhering to all relevant shipping and customs regulations.
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis