ChemicalBook Product Catalog Pharmaceutical intermediates 2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-

2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-

2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo- Basic information
Appearance Melting Point
Product Name:2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-
Synonyms:Favipiravir Impurity 13;2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-;6-fluoro-3-oxo-3,4-dihydropyrazine-2-carbonitrile;6-Fluoro-3-oxo-3,4-dihydro-2-pyrazinecarbonitrile;6-fluoro-3-hydroxypyrazine-2-carbonitrile;FAVIPIRAVIR intermediate N-1;Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-;5-fluoro-2-oxo-1H-pyrazine-3-carbonitrile
CAS:356783-31-8
MF:C5H2FN3O
MW:139.09
EINECS:
Product Categories:
Mol File:356783-31-8.mol
2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo- Structure
2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo- Chemical Properties
Melting point 126 - 129oC
density 1.53±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer, Under inert atmosphere
solubility Acetonitrile (Slightly), DMSO (Slightly)
pka7.74±0.60(Predicted)
form Solid
color Pale Yellow to Light Yellow
Safety Information
MSDS Information
2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo- Usage And Synthesis
Appearance6-fluoro-3,4-dihydro-3-oxo-2-Pyrazinecarbonitrile is a pale yellow to light yellow solid.
Melting Point126 - 129℃
Uses6-Fluoro-3-hydroxypyrazine-2-carbonitrile is used in the synthesis of intermediate of Favipiravir (F103350).
METHYL 5-CHLOROISOXAZOLO[4,5-B]PYRAZINE-3-CARBOXYLATE Ethyl diethoxyacetate 3,6-difluoropyrazine-2-carbonitrile METHYL 6-BROMO-3-METHOXYPYRAZINE-2-CARBOXYLATE METHYL 5-HYDROXYISOXAZOLO[4,5-B]PYRAZINE-3-CARBOXYLATE
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