3,6-Difluoropyrazine-2-carboxamide - CAS 356783-29-4
Catalog: |
BB022725 |
Product Name: |
3,6-Difluoropyrazine-2-carboxamide |
CAS: |
356783-29-4 |
Synonyms: |
Pyrazinecarboxamide, 3,6-difluoro- |
IUPAC Name: | 3,6-difluoropyrazine-2-carboxamide |
Description: | An impurity of Favipiravir, a medication used to treat influenza and COVID-19. |
Molecular Weight: | 159.09 |
Molecular Formula: | C5H3F2N3O |
Canonical SMILES: | C1=C(N=C(C(=N1)F)C(=O)N)F |
InChI: | InChI=1S/C5H3F2N3O/c6-2-1-9-4(7)3(10-2)5(8)11/h1H,(H2,8,11) |
InChI Key: | WIQUNYNMYIJSCV-UHFFFAOYSA-N |
MDL: | MFCD18968604 |
LogP: | 0.55400 |
Publication Number | Title | Priority Date |
CN-111978263-A | Preparation method of Favipiravir and intermediate thereof | 20200910 |
CN-111592499-A | Preparation method of Favipiravir | 20200629 |
CN-106866553-B | Synthesis method of Favipiravir | 20170328 |
CN-105732523-A | Preparation method for 6-fluoro-3-hydroxyl-2-pyrazinamide | 20141210 |
RU-2297414-C2 | Derivatives of pyrazine or their salts, pharmaceutical composition containing these compounds and intermediate compounds for their preparing | 20010214 |
Complexity: | 166 |
Compound Is Canonicalized: | Yes |
Covalently-Bonded Unit Count: | 1 |
Defined Atom Stereocenter Count: | 0 |
Defined Bond Stereocenter Count: | 0 |
Exact Mass: | 159.02441805 |
Formal Charge: | 0 |
Heavy Atom Count: | 11 |
Hydrogen Bond Acceptor Count: | 5 |
Hydrogen Bond Donor Count: | 1 |
Isotope Atom Count: | 0 |
Monoisotopic Mass: | 159.02441805 |
Rotatable Bond Count: | 1 |
Topological Polar Surface Area: | 68.9 |
Undefined Atom Stereocenter Count: | 0 |
Undefined Bond Stereocenter Count: | 0 |
XLogP3: | -0.1 |
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