3-Hydroxypyrazine-2-carboxamide
3-Hydroxypyrazine-2-carboxamide
CAS: 55321-99-8
Molecular Formula: C5H5N3O2
3-Hydroxypyrazine-2-carboxamide - Names and Identifiers
| Name | 3-Hydroxypyrazine-2-carboxamide |
| Synonyms | T 1105 T-1105 Favipiravir Impurity Favipiravir intermediate 3-Hydroxy-2-pyrazinecarboxamide 3-Hydroxypyrazine-2-carboxamide 3-HYDROXYPYRAZINE-2-CARBOXAMIDE Pyrazine-2-carboxamide, 3-hydroxy- Pyrazinecarboxamide, 3,4-dihydro-3-oxo- 3-Oxo-3,4-dihydropyrazine-2-carboxamide 3-Hydroxypyrazine-2-carboxylic acid amide Pyrazinecarboxamide, 3,4-dihydro-3-oxo- (9CI) |
| CAS | 55321-99-8 |
| EINECS | 202-303-5 |
| InChI | InChI=1/C5H5N3O2/c6-4(9)3-5(10)8-2-1-7-3/h1-2H,(H2,6,9)(H,8,10) |
3-Hydroxypyrazine-2-carboxamide - Physico-chemical Properties
| Molecular Formula | C5H5N3O2 |
| Molar Mass | 139.11 |
| Density | 1.63±0.1 g/cm3(Predicted) |
| Melting Point | ca 270℃ |
| Boling Point | 640.8°C at 760 mmHg |
| Flash Point | 341.3°C |
| Solubility | DMSO (Slightly), Aqueous Base (Slightly) |
| Vapor Presure | 5.13E-17mmHg at 25°C |
| Appearance | Solid |
| Color | Pale Brown to Brown |
| Maximum wavelength(λmax) | ['348nm(lit.)'] |
| pKa | 10.69±0.40(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Stability | Hygroscopic |
| Refractive Index | 1.696 |
| MDL | MFCD00233977 |
3-Hydroxypyrazine-2-carboxamide - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37 - Wear suitable gloves. |
| HS Code | 29339900 |
3-Hydroxypyrazine-2-carboxamide - Introduction
Open Data Unverified Data
3-Hydroxypyrazine-2-amide is an organic compound with the chemical formula C5H6N4O2. It is a hydroxyl pyrazine compound with dehydration and oxidation properties.
3-Hydroxypyrazine-2-amide can be obtained by reacting pyrazine with ethanolamine. It is a white crystalline solid that is easily soluble in water and soluble in alcohol and ketone solvents.
3-Hydroxypyrazine-2-amide has certain application value in the field of chemistry. It can be used as a raw material for insecticides, herbicides, and microbial control agents, as well as for the preparation of biopesticides, pharmaceuticals, and synthetic organic compounds.
In addition, 3-hydroxypyrazine-2-amide also exhibits certain biological activity. Research has shown that it has antibacterial, antiviral, anti-tumor, and antioxidant activities. Therefore, it also has certain development potential in the pharmaceutical field.
Last Update：2024-04-09 19:43:38
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View History
3-Hydroxypyrazine-2-carboxamide
过氧化叔丁基异丙苯
2-[[(tert-Butoxycarbonyl)amino]methyl]-5-fluorobenzoic acid
CETOSTEARYL ALCOHOL
UNII-33XCH0HOCD
nα-fmoc-s-trityl-l-cysteine pentafluorophenyl ester
雷琐酚-5-羧酸甲酯
4-Methoxybenzenesulfonyl fluoride
5-甲氧基吲哚-3-甲醛
硒基-DL-甲硫氨酸
过氧化叔丁基异丙苯
2-[[(tert-Butoxycarbonyl)amino]methyl]-5-fluorobenzoic acid
CETOSTEARYL ALCOHOL
UNII-33XCH0HOCD
nα-fmoc-s-trityl-l-cysteine pentafluorophenyl ester
雷琐酚-5-羧酸甲酯
4-Methoxybenzenesulfonyl fluoride
5-甲氧基吲哚-3-甲醛
硒基-DL-甲硫氨酸