- CAS
- 356783-31-8
- Formula
- C5H2FN3O
- MW
- 139.09 g/mol
6-Fluoropyrazine-2-carbonitrile
Synonyms: 6-fluoro-2-pyrazinecarbonitrile
6-Fluoropyrazine-2-carbonitrile (CAS 356783-46-5) – Favipiravir impurity standard. C5H2FN3, MW 123.09. COA included. Worldwide shipping from Vaqora Chemicals.
About 6-Fluoropyrazine-2-carbonitrile
6-Fluoropyrazine-2-carbonitrile is an impurity of Favipiravir carrying the CAS registry number 356783-46-5. With the molecular formula C5H2FN3, it has a molar mass of 123.09 g/mol. Alternative names: 6-fluoro-2-pyrazinecarbonitrile.
The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.
As a characterised impurity of Favipiravir, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 6-Fluoropyrazine-2-carbonitrile is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Favipiravir.
Favipiravir impuritiesSpecifications & identifiers
| Product name | 6-Fluoropyrazine-2-carbonitrile |
|---|---|
| Catalogue No. | VQ-030682 |
| CAS Number | 356783-46-5 |
| IUPAC name | 6-fluoropyrazine-2-carbonitrile |
| Molecular formula | C5H2FN3 |
| Molecular weight | 123.09 g/mol |
| Exact mass | 123.0233 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | IPCWXWVPLCJMJQ-UHFFFAOYSA-N |
| SMILES | C1=C(N=C(C=N1)F)C#N |
| PubChem CID | 22662796 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 0.3 |
| H-bond donors / acceptors | 0 / 4 |
| TPSA | 49.6 Ų |
Documents
Frequently asked questions
What is the CAS number of 6-Fluoropyrazine-2-carbonitrile?
The CAS Registry Number of 6-Fluoropyrazine-2-carbonitrile is 356783-46-5. It is also known as 6-fluoro-2-pyrazinecarbonitrile.
What is the molecular formula and molecular weight of 6-Fluoropyrazine-2-carbonitrile?
6-Fluoropyrazine-2-carbonitrile has the molecular formula C5H2FN3 and a molecular weight of 123.09 g/mol. Its IUPAC name is 6-fluoropyrazine-2-carbonitrile.
What is 6-Fluoropyrazine-2-carbonitrile used for?
6-Fluoropyrazine-2-carbonitrile is supplied as a characterised reference material related to Favipiravir. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of 6-Fluoropyrazine-2-carbonitrile can I order?
We supply 6-Fluoropyrazine-2-carbonitrile in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with 6-Fluoropyrazine-2-carbonitrile?
Yes. Every lot of 6-Fluoropyrazine-2-carbonitrile is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can 6-Fluoropyrazine-2-carbonitrile be shipped internationally?
Yes. We export 6-Fluoropyrazine-2-carbonitrile worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about 6-Fluoropyrazine-2-carbonitrile
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