5-Hydroxypyrazine-2-carboxylic acid
5-羟基吡嗪-2-羧酸
Also known as: 5-Hydroxy-2-pyrazinecarboxylic acid, 5-Hydroxypyrazine-3-carboxylic acid, 5-Hydroxypyrazinoic acid, 5-Oxo-4,5-dihydro-2-pyrazinecarboxylic acid, Pyrazinecarboxylic acid, 4,5-dihydro-5-oxo-, 5-Hydroxypyrazinecarboxylic Acid
- CAS No.
- 34604-60-9
- Jingsj CID
- J-1956074-2
- Molecular Formula
- C5H4N2O3
- Chinese Name
- 5-羟基吡嗪-2-羧酸
- Molecular Weight
- 140.097 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | >295°C (dec.) |
|---|---|
| Boiling Point | 608.5ºC at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 321.8ºC |
Frequently Asked Questions
What is the CAS number of 5-Hydroxypyrazine-2-carboxylic acid?
34604-60-9
What are the molecular formula and molecular weight of 5-Hydroxypyrazine-2-carboxylic acid?
C5H4N2O3, molecular weight 140.097 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026