Molekula
2'-Deoxy-5-fluorocytidine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2'-Deoxy-5-fluorocytidine is a fluorinated nucleoside used in antiviral and anticancer research. It serves as an intermediate in the synthesis of capecitabine, is a known metabolite of capecitabine, and is used as an impurity reference standard (Capecitabine EP Impurity A) in pharmaceutical development. Available with CAS number 66335-38-4, molecular formula C9H12FN3O4, and molecular weight 245.21 g/mol. Stored at ambient temperature. Signal word: Danger. Molekula supplies 2'-Deoxy-5-fluorocytidine 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
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 — £30.90 per pack ex VAT · £37.08 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 | Solid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 79755577 |
| CAS Number | 66335-38-4 |
| IUPAC Name | 4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methyloxolan-2-yl]-5-fluoropyrimidin-2-one |
| Molecular Formula | C9H12FN3O4 |
| Molecular Weight | 245.21 |
| Exact Mass | 245.0812 |
| SMILES | C[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=C(C(=NC2=O)N)F)O)O |
| InChIKey | YSNABXSEHNLERR-ZIYNGMLESA-N |
| InChI | InChI=1S/C9H12FN3O4/c1-3-5(14)6(15)8(17-3)13-2-4(10)7(11)12-9(13)16/h2-3,5-6,8,14-15H,1H3,(H2,11,12,16)/t3-,5-,6-,8-/m1/s1 |
| PubChem CID | 10037499 |
| REACH Code | Y110 |
| HTS Code | 29349944 |
| Tariff Code | 2934999090 |
Safety & GHS
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Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H341 Suspected of causing genetic defects
- H350 May cause cancer
- H360 May damage fertility or the unborn child
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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.
Synonyms
- 1-(5-Deoxy-b-D-ribofuranosyl)-5-fluorocytidine
- 5 inverted exclamation mark -Deoxy-5-fluorocytidine
- 5-Fluoro-5'-deoxycytidine
- 5'-Deoxy-5-fluoro-D-cytidine
- 5'-Deoxy-5-fluorocytidine
- 5'-Deoxy-5-fluorocytidine (5'-DFCR)
- 5'-Dfcr
- Cytidine, 5'-deoxy-5-fluoro-
Frequently asked questions
What is 2'-Deoxy-5-fluorocytidine used for?
It is primarily used in the synthesis of antiviral and anticancer drugs, particularly as a nucleoside analog in chemotherapy agents.
What is the chemical formula and molecular weight of 2'-Deoxy-5-fluorocytidine?
The formula is C9H12FN3O4 with a molecular weight of 245.21 g/mol.
How should 2'-Deoxy-5-fluorocytidine be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for 2'-Deoxy-5-fluorocytidine?
It is available in research grade, suitable for laboratory synthesis and pharmaceutical development.
Can Molekula supply 2'-Deoxy-5-fluorocytidine in bulk?
Yes, Molekula can supply this compound in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of 2'-Deoxy-5-fluorocytidine?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.