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6-Fluoro-3-hydroxypyrazine-2-carboxamide Favipiravir CAS:259793-96-9
Name: 6-Fluoro-3-hydroxypyrazine-2-carboxamide
CasNo:259793-96-9
Molecular Formula:C5H4FN3O2
Purity:98%~102%
Molecular Weight:259793-96-9
No. |
Items |
Specifications |
Results |
|||
01 |
Appearance |
white powder |
Conforms |
|||
02 |
Identification |
HPLC:the retention time of the major peak according with reference standard. |
Conforms |
|||
03 |
Related Substances |
a.Any single impurity: NMT 0.1% |
0.05% |
|||
b.Total impurities: NMT 1.0% |
0.15% |
|||||
c.Purity:NLT 99.0% |
99.85% |
|||||
04 |
Water |
Not more than 1.0% |
0.25% |
|||
05 |
Residue on ignition |
Not more than 0.1% |
0.02% |
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