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CAS RN: 17902-23-7 | Product Number: F0635
5-Fluoro-1-(tetrahydro-2-furfuryl)uracil
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Purity: >98.0%(HPLC)(N)
Synonyms:
- Tegafur
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|
| 5G |
€29.00
|
Contact Us | 35 |
|
|
| 25G |
€86.00
|
Contact Us | 12 |
|
* Stock available in Belgium: Shipment on the same day
* Stock available in Japan: Please check the Shipping Simulation for estimated shipments. (excludes regulated items and dry ice shipments)
| Product Number | F0635 |
Purity / Analysis Method 
|
>98.0%(HPLC)(N) |
| Molecular Formula / Molecular Weight | C__8H__9FN__2O__3 = 200.17 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 17902-23-7 |
| Reaxys Registry Number | 525766 |
| PubChem Substance ID | 87559743 |
| Merck Index (14) | 9112 |
| MDL Number | MFCD00012351 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(with Total Nitrogen) | min. 98.0 % |
| Melting point | 167.0 to 171.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 169 °C |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H300 : Fatal if swallowed. H373 : May cause damage to organs through prolonged or repeated exposure. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P260 : Do not breathe dust. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P314 : Get medical advice/ attention if you feel unwell. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. |
Related Laws:
| EC Number | 241-846-2 |
| RTECS# | YR0450000 |
Transport Information:
| UN Number | UN2811 |
| Class | 6.1 |
| Packing Group | II |
| HS Number | 2940000080 |
Application
Tegafur: A Prodrug of an Active Antitumor 5-FU
Tegafur is a prodrug that is metabolized by cytochrome P 450 to an active antitumor 5-FU [F0151]. Tegafur is often used as combined agents such as UFT (tegafur and uracil [U0013] at a molar ratio of 1:4) or S-1 (tegafur, gimeracil [C2243] and potassium oxonate [O0164] at a molar ratio of 1:0.4:1) to increase the plasma and tumor 5-FU concentrations. Determination of the combined agents in plasma is important to evaluate the safety and efficacy of them. (The product is for research purpose only.)
References
- Effect of coadministration of uracil or cytosine on the antitumor activity of clinical doses of 1-(2-tetrahydrofuryl)-5-fluorouracil and level of 5-fluorouracil in rodents
- Bioactivation of Tegafur to 5-fluorouracil is catalyzed by cytochrome P 450 2A6 in human liver microsomes in vitro
- Roles of cytochromes P450 1A2, 2A6, and 2C8 in 5-fluorouracil formation from tegafur, an anticancer prodrug, in human liver microsomes
- Development of a novel form of an oral 5-fluorouracil derivative (S-1) directed to the potentiation of the tumor selective cytotoxicity of 5-fluorouracil by two biochemical modulators
- Clinical studies of three oral prodrugs of 5-fluorouracil (capecitabine, UFT, S-1): a review
- Determination of S-1 (combined drug of tegafur, 5-chloro-2,4-dihydroxypyridine and potassium oxonate) and 5-fluorouracil in human plasma and urine using high-performance liquid chromatography and gas chromatography-negative ion chemical ionization mass spectrometry
- Determination of tegafur, 5-fluorouracil, gimeracil and oxonic acid in human plasma using liquid chromatography-tandem mass spectrometry
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