Product Name:2,3-Pyrazinedicarboxylic acid
Purity:98%
Capacity:100MT
Appearance:White needle-like crystals
Sample:Available
Storage:Sealed in dry and ventilated place
CAS No.: 89-01-0
2,3-Pyrazinedicarboxylic acid CAS 89-01-0
Typical Properties
Chemical Name:2,3-Pyrazinedicarboxylic acid
Cas No:89-01-0
EINECS No:201-875-3
Synonyms:3-Pyrazinedicarboxylic acid;Pyrazinedicarboxylic acid
Molecular Weight:168.11
Molecular Formula:C6H4N2O4
Molecular Structure:
| Item | Specification |
| Melting Point | 188 °C |
| Boiling Point | 297.01°C |
| Density | 1.6328 |
| Refractive index | 1.4738 |
| pKa | 1.66±0.10 |
| Water solubility | soluble |
| Moisture content | 0.1% |
Usage
In pharmaceutical synthesis: As a key intermediate, it can be used to synthesize the anti-tuberculosis drug pyrazinamide, and is also a synthetic intermediate for the sedative-hypnotic drug zopiclone.
In analytical chemistry: It can be used as a chelating agent in complexometric titrations.
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2,3-Pyrazinedicarboxylic acid CAS 89-01-0