Products 81411-78-1

CAS 81411-78-1 is the registry number for Favipiravir Impurity 11. Offered by: Chemat Brand. Available pack sizes: on request.

Favipiravir Impurity 11
Chemat Brand
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Structural formula: {0} (CAS {1})

2-oxo-1H-pyrazine-3-carbonitrile (CAS 81411-78-1) is a chemical compound with the molecular formula C5H3N3O and a molecular weight of 121.10 g/mol. IUPAC name: 2-oxo-1H-pyrazine-3-carbonitrile. InChIKey: RDCUCJMNMLUNLB-UHFFFAOYSA-N.

Identity
Molecular formulaC5H3N3O
Molecular weight121.10 g/mol
IUPAC name2-oxo-1H-pyrazine-3-carbonitrile
InChIKeyRDCUCJMNMLUNLB-UHFFFAOYSA-N
SMILESC1=CN=C(C(=O)N1)C#N

Computed by PubChem (NCBI)

Synonyms: 3-oxo-3,4-dihydropyrazine-2-carbonitrile, 3-hydroxypyrazine-2-carbonitrile, 2-oxo-1H-pyrazine-3-carbonitrile, Pyrazinecarbonitrile, 3,4-dihydro-3-oxo-, cyanopyrazinone, starbld0031491, RDCUCJMNMLUNLB-UHFFFAOYSA-N
Isomers (same molecular formula)
6-oxo-1H-pyridazine-5-carbonitrile C5H3N3O
6-oxo-1H-pyridazine-3-carbonitrile C5H3N3O
6-oxo-1H-pyrimidine-5-carbonitrile C5H3N3O
2-oxo-1H-pyrimidine-5-carbonitrile C5H3N3O
6-oxo-1H-pyridazine-4-carbonitrile C5H3N3O