77168-83-3
77168-83-3 structure
- Name: 4,5-Dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid
- Chemical Name: 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid
- CAS Number: 77168-83-3
- Molecular Formula: C6H6N2O3
- Molecular Weight: 154.123
- Create Date: 2018-12-27 23:56:06
- Modify Date: 2024-01-14 18:22:02
| Name | 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid |
|---|---|
| Synonyms |
2-Pyrazinecarboxylic acid, 4,5-dihydro-6-methyl-5-oxo-
5-methyl-6-oxo-1H-pyrazine-3-carboxylic acid 6-Methyl-5-oxo-4,5-dihydro-2-pyrazinecarboxylic acid |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Molecular Formula | C6H6N2O3 |
| Molecular Weight | 154.123 |
| Exact Mass | 154.037842 |
| PSA | 83.05000 |
| LogP | -0.99 |
| Index of Refraction | 1.635 |
| HS Code | 2933990090 |
|---|
|
~78%
77168-83-3 |
| Literature: Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
|
~53%
77168-83-3 |
| Literature: Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
|
~33%
77168-83-3 |
| Literature: Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063 |
| Precursor 3 | |
|---|---|
| DownStream 3 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |