254-82-0
254-82-0 structure
- Name: Pyrimido[5,4-d]pyrimidine (7CI,8CI,9CI)
- Chemical Name: pyrimido[5,4-d]pyrimidine
- CAS Number: 254-82-0
- Molecular Formula: C6H4N4
- Molecular Weight: 132.12300
- Create Date: 2018-11-28 18:35:50
- Modify Date: 2024-01-10 08:52:09
| Name | pyrimido[5,4-d]pyrimidine |
|---|---|
| Synonyms |
1,3,5,7-Tetraazanaphthalene
Homopurine Pyrimidopyrimidin |
| Molecular Formula | C6H4N4 |
|---|---|
| Molecular Weight | 132.12300 |
| Exact Mass | 132.04400 |
| PSA | 51.56000 |
| LogP | 0.41980 |
| HS Code | 2933990090 |
|---|
|
~85%
254-82-0 |
| Literature: Wong, Fung Fuh; Huang, Yu-Ying; Chang, Chun-Hsi Journal of Organic Chemistry, 2012 , vol. 77, # 19 p. 8492 - 8500 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| 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% |