Published TCIMAIL newest issue No.197
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CAS RN: 259793-96-9 | Product Number: F1296
Favipiravir
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Purity: >98.0%(HPLC)
Synonyms:
- T-705
- 6-Fluoro-3-hydroxy-2-pyrazinecarboxamide
- 6-Fluoro-3-hydroxypyrazine-2-carboxamide
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25MG |
€72.00
|
1 | ≥40 |
|
| 100MG |
€173.00
|
Contact Us | ≥60 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
Supplemental Product Information:
This product is a sample for RUO (research use only). Do not use this product for any purpose other than testing and research.
| Product Number | F1296 |
| Purity / Analysis Method | >98.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__5H__4FN__3O__2 = 157.10 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive,Heat Sensitive |
| Packaging and Container | 25MG-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 259793-96-9 |
| Reaxys Registry Number | 9697246 |
| MDL Number | MFCD12032148 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Melting point | 190.0 to 194.0 °C |
Properties (reference)
| Melting Point | 192 °C |
| Solubility (slightly sol. in) | Methanol |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H361 : Suspected of damaging fertility or the unborn child. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P405 : Store locked up. |
Related Laws:
| RTECS# | UQ2281100 |
Transport Information:
| HS Number | 2933599590 |
Application
Favipiravir: A Potent and Selective Viral RNA Polymerase Inhibitor
Favipiravir (T-705) is an antiviral agent developed by Shiraki, et al. It has been found to have potent and selective inhibitory activity against RNA-dependent RNA polymerase of RNA viruses, such as influenza A, B, and C viruses.1-4) Its ribose-5’-triphosphate is the active metabolite, and it is recognized by virus RNA polymerase as a substrate competing with guanosine 5'-triphosphate (GTP), giving inhibition of viral RNA synthesis. On the other hand, it has been pointed out that favipiravir has a risk for teratogenicity and embryotoxicity.4) Recently, favipiravir has been also reported to show potential anti Ebola virus and coronavirus (SARS-CoV-2) activities.4-7) For your reference, T-1105 [H1485], an antiviral agent, is an analog replacing the 6-fluoro atom to hydrogen. (The product is for research purpose only.)
References
- 1) In vitro and in vivo activities of anti-influenza virus compound T-705
- 2) Mechanism of action of T-705 against influenza virus
- 3) Favipiravir (T-705), a novel viral RNA polymerase inhibitor (a review)
- 4) Favipiravir (T-705), a broad spectrum inhibitor of viral RNA polymerase (a review)
- 5) Successful treatment of advanced Ebola virus infection with T-705 (favipiravir) in a small animal model
- 6) Discovering drugs to treat coronavirus disease 2019 (COVID-19).
- 7) Remdesivir, lopinavir, emetine, and homoharringtonine inhibit SARS-CoV-2 replication in vitro
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