Appearance Melting Point
ChemicalBook > CAS DataBase List > 2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-

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

Appearance Melting Point
Product Name
2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-
CAS No.
356783-31-8
Chemical Name
2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-
Synonyms
Favipiravir Impurity 13;Favipiravir Impurity 28;FAVIPIRAVIR intermediate N-1;6-fluoro-3-hydroxypyrazine-2-carbonitrile;5-fluoro-2-oxo-1H-pyrazine-3-carbonitrile;6 fluoro -3 hydroxy pyrizine-2-carbonitrile;Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-;6-Fluoro-3-oxo-3,4-dihydro-2-pyrazinecarbonitrile;6-fluoro-3-oxo-3,4-dihydropyrazine-2-carbonitrile;2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-
CBNumber
CB32626700
Molecular Formula
C5H2FN3O
Formula Weight
139.09
MOL File
356783-31-8.mol
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2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo- Property

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)
pka
7.74±0.60(Predicted)
form 
Solid
color 
Pale Yellow to Light Yellow
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

ChemScene
Product number
CS-M1938
Product name
2-Pyrazinecarbonitrile,6-fluoro-3,4-dihydro-3-oxo-
Purity
99.80%
Packaging
100mg
Price
$265
Updated
2021/12/16
ChemScene
Product number
CS-M1938
Product name
2-Pyrazinecarbonitrile,6-fluoro-3,4-dihydro-3-oxo-
Purity
99.80%
Packaging
250mg
Price
$440
Updated
2021/12/16
AK Scientific
Product number
3192AH
Product name
2-Pyrazinecarbonitrile,6-fluoro-3,4-dihydro-3-oxo-
Packaging
250mg
Price
$552
Updated
2021/12/16
ChemScene
Product number
CS-M1938
Product name
2-Pyrazinecarbonitrile,6-fluoro-3,4-dihydro-3-oxo-
Purity
99.80%
Packaging
1g
Price
$880
Updated
2021/12/16
Ambeed
Product number
A187524
Product name
6-Fluoro-3-oxo-3,4-dihydropyrazine-2-carbonitrile
Purity
95+%
Packaging
1g
Price
$686
Updated
2021/12/16
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2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo- Chemical Properties,Usage,Production

Appearance

6-fluoro-3,4-dihydro-3-oxo-2-Pyrazinecarbonitrile is a pale yellow to light yellow solid.

Melting Point

126 - 129℃

Uses

6-Fluoro-3-hydroxypyrazine-2-carbonitrile is used in the synthesis of intermediate of Favipiravir (F103350).

2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo- Preparation Products And Raw materials

Raw materials

Preparation Products

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

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356783-31-8, 2-Pyrazinecarbonitrile, 6-fluoro-3,4-dihydro-3-oxo-Related Search:

METHYL 5-HYDROXYISOXAZOLO[4,5-B]PYRAZINE-3-CARBOXYLATE METHYL 6-BROMO-3-METHOXYPYRAZINE-2-CARBOXYLATE 3,6-difluoropyrazine-2-carbonitrile Ethyl diethoxyacetate METHYL 5-CHLOROISOXAZOLO[4,5-B]PYRAZINE-3-CARBOXYLATE

  • 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
  • Favipiravir Impurity 28
  • 6 fluoro -3 hydroxy pyrizine-2-carbonitrile
  • 356783-31-8
  • C5H2FN3O