253-87-2
253-87-2 structure
- Name: Pyrido[4,3-d]pyrimidine (7CI,8CI,9CI)
- Chemical Name: pyrido[4,3-d]pyrimidine
- CAS Number: 253-87-2
- Molecular Formula: C7H5N3
- Molecular Weight: 131.13500
- Create Date: 2018-10-23 19:14:01
- Modify Date: 2025-08-26 09:10:08
| Name | pyrido[4,3-d]pyrimidine |
|---|---|
| Synonyms |
1,3,6-Triaza-naphthalin
1,4,6-Triazanaphthalin pyrido[3,4-e]pyrimidine |
| Molecular Formula | C7H5N3 |
|---|---|
| Molecular Weight | 131.13500 |
| Exact Mass | 131.04800 |
| PSA | 38.67000 |
| LogP | 1.02480 |
| 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% |