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| 3-HYDROXYPYRAZINE-2-CARBOXAMIDE Basic information |
| Product Name: | 3-HYDROXYPYRAZINE-2-CARBOXAMIDE | | Synonyms: | 3-Hydroxy-2-pyrazinecarboxamide;Pyrazine-2-carboxamide, 3-hydroxy-;Pyrazinecarboxamide, 3,4-dihydro-3-oxo-;3-HYDROXYPYRAZINE-2-CARBOXAMIDE;3-Hydroxypyrazine-2-carboxylic acid amide;Pyrazinecarboxamide, 3,4-dihydro-3-oxo- (9CI);Favipiravir intermediate;Favipiravir Impurity | | CAS: | 55321-99-8 | | MF: | C5H5N3O2 | | MW: | 139.11 | | EINECS: | 202-303-5 | | Product Categories: | AMIDE;Pyrazines | | Mol File: | 55321-99-8.mol |
| 3-HYDROXYPYRAZINE-2-CARBOXAMIDE Chemical Properties |
| Melting point | ca 270℃ | | density | 1.63±0.1 g/cm3(Predicted) | | storage temp. | Sealed in dry,Room Temperature | | solubility | DMSO (Slightly), Aqueous Base (Slightly) | | form | Solid | | pka | 10.69±0.40(Predicted) | | color | Pale Brown to Brown | | λmax | 348nm(lit.) | | Stability: | Hygroscopic |
| 3-HYDROXYPYRAZINE-2-CARBOXAMIDE Usage And Synthesis |
| Chemical Properties | White crystalline powder | | Uses | Apart from biological importance of pyridine-2-carboxamide (picolinamide, pia) as well as of its derivatives such as 3-hydroxypyridine-2-carboxamide (3-OHpia), as ligands they have found their extensive application in coordina- tion chemistry in crystal engineering . | | Synthesis Reference(s) | Journal of the American Chemical Society, 71, p. 78, 1949 DOI: 10.1021/ja01169a023 |
| 3-HYDROXYPYRAZINE-2-CARBOXAMIDE Preparation Products And Raw materials |
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