5-Fluorouracil
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- $5 - $3543.55
- Product name: 5-Fluorouracil
- CAS: 51-21-8
- MF: C4H3FN2O2
- MW: 130.08
- EINECS:200-085-6
- MDL Number:MFCD00006018
- Synonyms:2,4(1H,3H)-Pyrimidinedione, 5-fluoro-;2,4-dioxo-5-fluoropyrimidine ;3h)-pyrimidinedione,5-fluoro-4(1h ;5-faracil ;fluoro-uracile ;fluoro-uracilo ;fluorouracilum ;Fluracilum
124 prices
Selected condition：
Brand
- aablocks
- Activate Scientific
- Adipogen Life Sciences
- AHH
- AK Scientific
- ApexBio Technology
- Apolloscientific
- Arctom
- AstaTech
- AvaChem
- Biosynth
- Cayman Chemical
- Chemenu
- Chem-Impex
- ChemScene
- Crysdot
- DC Chemicals
- Matrix Scientific
- Medical Isotopes, Inc.
- Oakwood
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- Thermo Scientific Chemicals
- Tocris
- TRC
- Usbiological
Package
- 40MG
- 50mg
- 500mg
- 4*25/ G
- 25.00g
- f0250000
- 100.00g
- 0.25kg
- 500.00g
- 0.5kg
- 2kg
- 50
- 5kg
- 10kg
- 100kg
- 1 g
- 5 g
- 25 g
- 35 mg
- 4*25G
- 20mg
- 100mg
- 200mg
- 250mg
- 1g
- 5g
- 10g
- 25g
- 50g
- 100g
- 4x25g
- 250g
- 500g
- 10mM(1mLinDMSO)
- 5/ G
- 25/ G
- 1000g
- 1kg
- 10mM(in1mLDMSO)
- Manufactureraablocks
- Product numberAA003MP2
- Product description5-Fluorouracil 98%
- Packaging1g
- Price$9
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003MP2
- Product description5-Fluorouracil 98%
- Packaging25g
- Price$12
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003MP2
- Product description5-Fluorouracil 98%
- Packaging5g
- Price$11
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003MP2
- Product description5-Fluorouracil 98
- Packaging50g
- Price$18
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003MP2
- Product description5-Fluorouracil 98
- Packaging100g
- Price$24
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003MP2
- Product description5-Fluorouracil 98
- Packaging250g
- Price$54
- Updated2026-05-28
- Buy
- ManufacturerActivate Scientific
- Product numberAS21439
- Product description5-Fluorouracil 97%
- Packaging100g
- Price$78
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS21439
- Product description5-Fluorouracil 97%
- Packaging25g
- Price$27
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS21439
- Product description5-Fluorouracil 97%
- Packaging5g
- Price$18
- Updated2026-06-04
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-F0140-G025
- Product descriptionFluorouracil ≥97%(UV)
- Packaging25g
- Price$113
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-F0140-4025
- Product descriptionFluorouracil ≥97%(UV)
- Packaging4x25g
- Price$338
- Updated2026-05-06
- Buy
- ManufacturerAHH
- Product numberMT-51852
- Product descriptionFluorouracil 97%
- Packaging10g
- Price$580
- Updated2026-05-26
- Buy
- ManufacturerAHH
- Product numberMT-13743
- Product description5-Fluorouracil 97%
- Packaging1000g
- Price$798
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberJ10960
- Product description5-Fluorouracil 99%(HPLC)
- Packaging25g
- Price$289
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberC526
- Product description5-Fluorouracil 98%(HPLC)
- Packaging1kg
- Price$320
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberC526
- Product description5-Fluorouracil 98%(HPLC)
- Packaging500g
- Price$180
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003MP2 | 5-Fluorouracil 98% | 1g | $9 | 2026-05-28 | Buy |
| aablocks | AA003MP2 | 5-Fluorouracil 98% | 25g | $12 | 2026-05-28 | Buy |
| aablocks | AA003MP2 | 5-Fluorouracil 98% | 5g | $11 | 2026-05-28 | Buy |
| aablocks | AA003MP2 | 5-Fluorouracil 98 | 50g | $18 | 2026-05-28 | Buy |
| aablocks | AA003MP2 | 5-Fluorouracil 98 | 100g | $24 | 2026-05-28 | Buy |
| aablocks | AA003MP2 | 5-Fluorouracil 98 | 250g | $54 | 2026-05-28 | Buy |
| Activate Scientific | AS21439 | 5-Fluorouracil 97% | 100g | $78 | 2026-06-04 | Buy |
| Activate Scientific | AS21439 | 5-Fluorouracil 97% | 25g | $27 | 2026-06-04 | Buy |
| Activate Scientific | AS21439 | 5-Fluorouracil 97% | 5g | $18 | 2026-06-04 | Buy |
| Adipogen Life Sciences | CDX-F0140-G025 | Fluorouracil ≥97%(UV) | 25g | $113 | 2026-05-06 | Buy |
| Adipogen Life Sciences | CDX-F0140-4025 | Fluorouracil ≥97%(UV) | 4x25g | $338 | 2026-05-06 | Buy |
| AHH | MT-51852 | Fluorouracil 97% | 10g | $580 | 2026-05-26 | Buy |
| AHH | MT-13743 | 5-Fluorouracil 97% | 1000g | $798 | 2026-05-26 | Buy |
| AK Scientific | J10960 | 5-Fluorouracil 99%(HPLC) | 25g | $289 | 2026-06-04 | Buy |
| AK Scientific | C526 | 5-Fluorouracil 98%(HPLC) | 1kg | $320 | 2026-06-04 | Buy |
| AK Scientific | C526 | 5-Fluorouracil 98%(HPLC) | 500g | $180 | 2026-06-04 | Buy |
Properties
Melting point :282-286 °C (dec.) (lit.)
Boiling point :190-200°C/0.1mmHg
Density :1.4593 (estimate)
storage temp. :2-8°C
solubility :H2O: 10 mg/mL, clear
form :powder
pka :pKa 8.0±0.1 (H2O) (Uncertain);3.0±0.1(H2O) (Uncertain)
color :white
PH :4.3-5.3 (10g/l, H2O, 20℃)
Water Solubility :12.2 g/L 20 ºC
Sensitive :Air Sensitive
Merck :14,4181
BRN :127172
Henry's Law Constant :5.8×104 mol/(m3Pa) at 25℃, HSDB (2015)
Stability :Stable. Light sensitive. Combustible. Incompatible with strong oxidizing agents, strong bases.
Major Application :diagnostic assay manufacturing
hematology
histology InChI :1S/C4H3FN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)
InChIKey :GHASVSINZRGABV-UHFFFAOYSA-N
SMILES :FC1=CNC(=O)NC1=O
CAS DataBase Reference :51-21-8(CAS DataBase Reference)
IARC :3 (Vol. 26, Sup 7) 1987
NIST Chemistry Reference :2,4-Pyrimidinedione, 5-fluoro-(51-21-8)
EPA Substance Registry System :5-Fluorouracil (51-21-8)
Boiling point :190-200°C/0.1mmHg
Density :1.4593 (estimate)
storage temp. :2-8°C
solubility :H2O: 10 mg/mL, clear
form :powder
pka :pKa 8.0±0.1 (H2O) (Uncertain);3.0±0.1(H2O) (Uncertain)
color :white
PH :4.3-5.3 (10g/l, H2O, 20℃)
Water Solubility :12.2 g/L 20 ºC
Sensitive :Air Sensitive
Merck :14,4181
BRN :127172
Henry's Law Constant :5.8×104 mol/(m3Pa) at 25℃, HSDB (2015)
Stability :Stable. Light sensitive. Combustible. Incompatible with strong oxidizing agents, strong bases.
Major Application :diagnostic assay manufacturing
hematology
histology InChI :1S/C4H3FN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)
InChIKey :GHASVSINZRGABV-UHFFFAOYSA-N
SMILES :FC1=CNC(=O)NC1=O
CAS DataBase Reference :51-21-8(CAS DataBase Reference)
IARC :3 (Vol. 26, Sup 7) 1987
NIST Chemistry Reference :2,4-Pyrimidinedione, 5-fluoro-(51-21-8)
EPA Substance Registry System :5-Fluorouracil (51-21-8)
Safety Information
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| Signal word: | Danger | |||||||||||||||||||||
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Description
5-Fluorouracil is a pyrimadine analog that irreversibly inhibits thymidylate synthase, blocking the synthesis of thymidine which is required for DNA synthesis. Intracellular metabolites of fluorouracil exert cytotoxic effects by either inhibiting thymidylate synthetase, or through incorporation into RNA and DNA, ultimately initiating apoptosis. 5-Fluorouracil has been widely used to treat many gastrointestinal tract adenocarcinomas. However, its clinical application is greatly limited due to drug resistance.Related product price
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