254-64-8
254-64-8 structure
- Name: Pyrimido[4,5-d]pyrimidine (8CI,9CI)
- Chemical Name: pyrimido[4,5-d]pyrimidine
- CAS Number: 254-64-8
- Molecular Formula: C6H4N4
- Molecular Weight: 132.12300
- Create Date: 2018-12-05 08:07:18
- Modify Date: 2024-01-13 17:03:51
| Name | pyrimido[4,5-d]pyrimidine |
|---|---|
| Synonyms |
Pyrimidopyrimidin
1,3,6,8-Tetraazanaphthalene Pyrimido<4,5-d>pyrimidin |
| Molecular Formula | C6H4N4 |
|---|---|
| Molecular Weight | 132.12300 |
| Exact Mass | 132.04400 |
| PSA | 51.56000 |
| LogP | 0.41980 |
| HS Code | 2933990090 |
|---|
| 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% |