Molekula
5-Fluorouridine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
5-Fluorouridine is a fluorinated pyrimidine nucleoside used in research and pharmaceutical development, particularly in antiviral and anticancer studies. It functions as a metabolic analog of uridine, interfering with RNA synthesis. Available with a CAS number of 316-46-1, its molecular formula is C9H11FN2O6 and molecular weight is 262.19 g/mol. Store at 2 to 8 °C. Molekula supplies 5-Fluorouridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 g — £20.20 per pack ex VAT · £24.24 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Specific rotation | +15 to +20 |
| Identification | Conforms to reference |
| Purity | ≥ 98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 182 °C |
Source: PubChem CID 9427 (DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 22848333 |
| CAS Number | 316-46-1 |
| IUPAC Name | 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoropyrimidine-2,4-dione |
| EC Number | 206-260-3 |
| Molecular Formula | C9H11FN2O6 |
| Molecular Weight | 262.19 |
| Exact Mass | 262.0601 |
| SMILES | C1=C(C(=O)NC(=O)N1[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)F |
| InChIKey | FHIDNBAQOFJWCA-UAKXSSHOSA-N |
| InChI | InChI=1S/C9H11FN2O6/c10-3-1-12(9(17)11-7(3)16)8-6(15)5(14)4(2-13)18-8/h1,4-6,8,13-15H,2H2,(H,11,16,17)/t4-,5-,6-,8-/m1/s1 |
| PubChem CID | 9427 |
| REACH Code | Y110 |
| HTS Code | 2934999001 |
| Tariff Code | 2934999090 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1-(b-D-Xylofuranosyl)-5-fluorouracil
- 1-(beta-D-Ribofuranosyl)-5-fluorouracil
- 5-fluoro-1-(beta-d-ribofuranosyl)uracil
- 5-fluoro-d-uridine
- 5-Fluorouracil 1beta-D-ribofuranoside
- 5-Fur
- fluorouridine
- Fur
- FUrd
- Uridine, 5-fluoro-
Frequently asked questions
What is 5-Fluorouridine used for?
5-Fluorouridine is primarily used in research applications, including the study of nucleic acid metabolism and as a precursor in the synthesis of fluorinated nucleosides for antiviral and anticancer drug development.
What is the chemical formula and molecular weight of 5-Fluorouridine?
The chemical formula is C9H11FN2O6 and the molecular weight is 262.19 g/mol.
How should 5-Fluorouridine be stored?
Store at 2 to 8 °C in a dry, dark place to maintain stability and prevent degradation.
What grade of 5-Fluorouridine is available?
Molekula supplies 5-Fluorouridine in research grade, suitable for laboratory use.
Can Molekula supply 5-Fluorouridine in bulk?
Yes, Molekula can supply 5-Fluorouridine in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a 5-Fluorouridine order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.