5-羟基吡嗪-3-羧酸（CAS 34604-60-9）：分子式 C5H4N2O3、分子量 140.10。
| CAS号 | 34604-60-9 |
|---|---|
| 分子式 | C5H4N2O3 |
| 分子量 | 140.10 |
| LogP | -1 |
5-羟基吡嗪-3-羧酸 是一种化工化合物，登记 CAS 号为 34604-60-9，分子式 C5H4N2O3（分子量 140.10）。
登记 CAS 号：34604-60-9
其分子式 C5H4N2O3 由 5 个碳、4 个氢、2 个氮、3 个氧 组成。
别名/同义词：5-羟基吡嗪-3-羧酸 · 5-hydroxypyrazine-3-carboxylic acid
5-羟基吡嗪-3-羧酸 的 CAS 登记号为 34604-60-9。
分子式 C5H4N2O3，分子量 140.10。
别名/同义词：5-羟基吡嗪-3-羧酸、5-hydroxypyrazine-3-carboxylic acid。
5-羟基吡嗪-3-羧酸（CAS 34604-60-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 34604-60-9 |
|---|---|
| PubChem CID | 161825 |
| Molecular formula | C5H4N2O3 |
| IUPAC name | 6-oxo-1H-pyrazine-3-carboxylic acid |
| UNII (FDA) | M2V0DP3ENP |
| Molecular Weight | 140.10 |
|---|---|
| XLogP3 | -1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 140.02219199 |
| Monoisotopic Mass | 140.02219199 |
| Topological Polar Surface Area | 78.8 |
| Heavy Atom Count | 10 |
5-hydroxypyrazine-2-carboxylic acid; 34604-60-9; 5-Hydroxypyrazinoic acid; Pyrazinecarboxylic acid, 4,5-dihydro-5-oxo-; M2V0DP3ENP; DTXSID40188179; RefChem:536259; DTXCID20110670; 640-522-1; 5-Hydroxy-2-pyrazinecarboxylic acid; 5-oxo-4,5-dihydropyrazine-2-carboxylic acid; 5-Hydroxy-pyrazine-2-carboxylic acid; 6-oxo-1H-pyrazine-3-carboxylic acid; MFCD00190599; 2-Pyrazinecarboxylicacid, 4,5-dihydro-5-oxo-, sodium salt (1:1); UNII-M2V0DP3ENP
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
5-hydroxypyrazine-3-carboxylic acid · CAS 34604-60-9 · C5H4N2O3. UNII M2V0DP3ENP.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 5-hydroxypyrazine-3-carboxylic acid