3-Hydroxypyrazine-2-carboxamide (CAS 55321-99-8) — formula C5H5N3O2, molecular weight 139.11; category organic chemicals.
| CAS Number | 55321-99-8 |
|---|---|
| Molecular Formula | C5H5N3O2 |
| Molecular Weight | 139.11 |
| LogP | -0.9 |
| Category | Organic Chemicals |
3-Hydroxypyrazine-2-carboxamide is a carbon-based organic compound with CAS registry number 55321-99-8 and molecular formula C5H5N3O2 (molecular weight 139.11), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 55321-99-8
Its molecular formula C5H5N3O2 comprises 5 C, 5 H, 3 N, 2 O atoms.
Also known as: 3-Hydroxypyrazine-2-carboxamide · 3-羟基吡嗪-2-甲酰胺
Category: organic chemicals
The CAS registry number of 3-Hydroxypyrazine-2-carboxamide is 55321-99-8.
Molecular formula C5H5N3O2, molecular weight 139.11.
It is also registered under: 3-Hydroxypyrazine-2-carboxamide, 3-羟基吡嗪-2-甲酰胺.
Category: Organic Chemicals.
Independent reference data for 3-Hydroxypyrazine-2-carboxamide (CAS 55321-99-8), compiled from public chemistry databases.
| CAS Registry Number | 55321-99-8 |
|---|---|
| PubChem CID | 294642 |
| Molecular formula | C5H5N3O2 |
| IUPAC name | 2-oxo-1H-pyrazine-3-carboxamide |
| UNII (FDA) | 5R3A375F7A |
| Molecular Weight | 139.11 |
|---|---|
| XLogP3 | -0.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 139.038176411 |
| Monoisotopic Mass | 139.038176411 |
| Topological Polar Surface Area | 84.6 |
| Heavy Atom Count | 10 |
3-Hydroxypyrazine-2-carboxamide; 55321-99-8; Pyrazinecarboxamide, 3,4-dihydro-3-oxo-; 3-Hydroxy-2-pyrazinecarboxamide; 3,4-Dihydro-3-oxo-2-pyrazinecarboxamide; 5R3A375F7A; NSC-163503; 2-Pyrazinecarboxamide, 3,4-dihydro-3-oxo-; NSC 163503; RefChem:483322; 676-589-9; T-1105; 2-oxo-1H-pyrazine-3-carboxamide; 3-Oxo-3,4-dihydropyrazine-2-carboxamide; MFCD00233977; Pyrazine-2-carboxamide, 3-hydroxy-
| Reported hazard statements | H315 (100%), H319 (100%), H335 (85.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3-Hydroxypyrazine-2-carboxamide · CAS 55321-99-8 · C5H5N3O2. UNII 5R3A375F7A.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-羟基吡嗪-2-甲酰胺