4227-23-0
4227-23-0 structure
- Name: 8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione
- Chemical Name: 8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione
- CAS Number: 4227-23-0
- Molecular Formula: C9H12N4O3
- Molecular Weight: 224.21700
- Create Date: 2017-06-10 14:04:39
- Modify Date: 2023-02-01 13:33:08
| Name | 8-ethyl-7-hydroxy-1,3-dimethylpurine-2,6-dione |
|---|---|
| Synonyms |
Theophylline,8-ethyl-7-hydroxy
8-Ethyl-7-hydroxytheophylline 1,3-Dimethyl-7-hydroxy-8-aethyl-xanthin 7-Hydroxy-8-ethyl-theophyllin GD 073 hydroxyethyltheophylline 7-Hydroxy-8-aethyltheophyllin 8-ethyl-7-hydroxy-1,3-dimethyl-3,7-dihydro-purine-2,6-dione |
| Density | 1.52g/cm3 |
|---|---|
| Boiling Point | 473.7ºC at 760 mmHg |
| Molecular Formula | C9H12N4O3 |
| Molecular Weight | 224.21700 |
| Flash Point | 240.3ºC |
| Exact Mass | 224.09100 |
| PSA | 82.05000 |
| Index of Refraction | 1.685 |
| 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% |