2,3-pyrazinedicarboxylic anhydride
| Product Name | 2,3-pyrazinedicarboxylic anhydride |
| Alias | Furan-[3,4-B] pyrazine-5,7-dione; pyrazine-2,3-dicarboxylic anhydride; pyrazine-2,3-dicarboxylic anhydride; pyrazine-2,3-carboxylic anhydride; pyrazine-2,3-dicarboxylic anhydride |
| CAS No. | 4744-50-7 |
| EINECS No. | 225-260-4 |
| Molecular formula | C6H2N2O3 |
| Molecular weight | 150.0917 |
| Structural formula |  |
| Physicochemical properties | Crystal. Melting point 223-224°C (decomposition at 210°C) |
| Uses | Intermediate of pyrazinamide. |
