6344-81-6
6344-81-6 structure
- Name: Pyrimido[4,5-d]pyridazine-5,8-dione,2-amino-6,7-dihydro-
- Chemical Name: 2-amino-6,7-dihydropyrimido[4,5-d]pyridazine-5,8-dione
- CAS Number: 6344-81-6
- Molecular Formula: C6H5N5O2
- Molecular Weight: 179.13600
- Create Date: 2016-01-25 11:55:25
- Modify Date: 2023-02-02 17:06:38
| Name | 2-amino-6,7-dihydropyrimido[4,5-d]pyridazine-5,8-dione |
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| Density | 1.627g/cm3 |
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| Molecular Formula | C6H5N5O2 |
| Molecular Weight | 179.13600 |
| Exact Mass | 179.04400 |
| PSA | 117.52000 |
| Index of Refraction | 1.671 |
| HS Code | 2933990090 |
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6344-81-6 |
| Literature: Jones Journal of the American Chemical Society, 1956 , vol. 78, p. 159,161, 162 |
| Precursor 1 | |
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| DownStream 0 | |
| HS Code | 2933990090 |
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| 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% |