4656-86-4
4656-86-4 structure
- Name: 2-Azahypoxanthine
- Chemical Name: 2,3-dihydroimidazo[4,5-d]triazin-4-one
- CAS Number: 4656-86-4
- Molecular Formula: C4H3N5O
- Molecular Weight: 137.10000
- Catalog: analytical chemistry Standard Pharmacopoeia Standards and Magazine Standards
- Create Date: 2017-09-18 21:15:18
- Modify Date: 2025-09-18 19:27:53
| Name | 2,3-dihydroimidazo[4,5-d]triazin-4-one |
|---|---|
| Synonyms |
2-Azahypoxanthine
Dacarbazine impurity A Dacarbazine Impurity 1 |
| Density | 2.263g/cm3 |
|---|---|
| Boiling Point | 512.9ºC at 760 mmHg |
| Melting Point | 264 °C |
| Molecular Formula | C4H3N5O |
| Molecular Weight | 137.10000 |
| Flash Point | 264ºC |
| Exact Mass | 137.03400 |
| PSA | 87.32000 |
| Index of Refraction | 2.088 |
| Storage condition | 2-8°C |
| HS Code | 2933990090 |
|---|
| Precursor 5 | |
|---|---|
| DownStream 0 | |
![7H-Imidazo[4,5-d]-1,2,3-triazine, 4-ethoxy structure](https://image.chemsrc.com/caspic/363/88795-61-3.png)
| 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% |