6-Fluoro-3-oxo-3,4-dihydropyrazine-2-carbonitrile
- CAS
- 356783-31-8
- Formula
- C5H2FN3O
- MW
- 139.09 g/mol
ZX-029450
Metabolites & Degradation Products
6-Fluoro-3-hydroxypyrazine-2-carboxylic acid
Reference StandardAvailable on request
Order 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid (CAS 1079990-21-8) online at Zemixal: C5H3FN2O3, COA and SDS with every lot, worldwide shipping.
CAS number1079990-21-8
FormulaC5H3FN2O3
Molar mass158.09 g/mol
Physical formSolid
HS code38229090
InChIKeyWNYMULLJEWQQPZ-UHFFFAOYSA-N
IUPAC name5-fluoro-2-oxo-1H-pyrazine-3-carboxylic acid
About 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid
Zemixal lists 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid for laboratories that identify, quantify or control Favipiravir and its related substances. Key data (Reference Standard): CAS 1079990-21-8, formula C5H3FN2O3 and molar mass 158.09 g/mol. It is handled as a solid.
Use cases we see most often
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Favipiravir
See every impurity, metabolite and related compound we list for this API.
Favipiravir standardsTypical uses
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Applications
Specifications and identifiers
| Product name | 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid |
|---|---|
| Catalogue number | ZX-029449 |
| CAS number | 1079990-21-8 |
| IUPAC name | 5-fluoro-2-oxo-1H-pyrazine-3-carboxylic acid |
| Molecular formula | C5H3FN2O3 |
| Molar mass | 158.09 g/mol |
| Exact mass | 158.0128 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.1 |
| H-bond donors / acceptors | 2 / 5 |
| Topological polar surface area | 78.8 Ų |
| HS code | 38229090 |
| InChIKey | WNYMULLJEWQQPZ-UHFFFAOYSA-N |
| SMILES | C1=C(N=C(C(=O)N1)C(=O)O)F |
| PubChem CID | 122129615 |
| Synonyms | Favipiravir Carboxylic Acid, 6-Fluoro-3-oxo-3,4-dihydropyrazine-2-carboxylic acid, 6-fluoro-3-hydroxy-2-pyrazinecarboxylic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid
Which CAS number identifies 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid?
6-Fluoro-3-hydroxypyrazine-2-carboxylic acid is registered under CAS 1079990-21-8. You may also see it listed as Favipiravir Carboxylic Acid, 6-Fluoro-3-oxo-3,4-dihydropyrazine-2-carboxylic acid, 6-fluoro-3-hydroxy-2-pyrazinecarboxylic acid. Our catalogue number for this item is ZX-029449.
What are the formula and molar mass of 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid?
For 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid, its formula is C5H3FN2O3 and its molar mass is 158.09 g/mol. The systematic (IUPAC) name is 5-fluoro-2-oxo-1H-pyrazine-3-carboxylic acid. InChIKey WNYMULLJEWQQPZ-UHFFFAOYSA-N lets you match it in any structure database.
How is 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid used in pharmaceutical QC?
6-Fluoro-3-hydroxypyrazine-2-carboxylic acid is a characterised reference material linked to Favipiravir. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid to my country?
Yes. 6-Fluoro-3-hydroxypyrazine-2-carboxylic acid ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
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