1784-70-9
1784-70-9 structure
- Name: 1,3-dimethyl-8-sulfanylidene-7,9-dihydropurine-2,6-dione
- Chemical Name: 1,3-dimethyl-8-sulfanylidene-7,9-dihydropurine-2,6-dione
- CAS Number: 1784-70-9
- Molecular Formula: C7H8N4O2S
- Molecular Weight: 212.22900
- Create Date: 2016-06-20 10:03:37
- Modify Date: 2024-01-08 18:36:40
| Name | 1,3-dimethyl-8-sulfanylidene-7,9-dihydropurine-2,6-dione |
|---|---|
| Synonyms |
8-mercapto-theophylline
8-thiotheophylline 8-<3-Pyridyl>-theophyllin 8-(pyridin-3-yl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione 8-<Pyridyl-(3)>-theophyllin 1,3-dimethyl-8-mercaptoxanthine 1,3-dimethyl-8-pyridin-3-yl-3,7(9)-dihydro-purine-2,6-dione 1,3-dimethyl-8-thioxanthine Theophylline,8-(3-pyridyl) 8-(3-Pyridyl)theophylline 1,3-dimethyl-8-thioxo-3,7,8,9-tetrahydro-purine-2,6-dione |
| Density | 1.65g/cm3 |
|---|---|
| Boiling Point | 298.1ºC at 760 mmHg |
| Molecular Formula | C7H8N4O2S |
| Molecular Weight | 212.22900 |
| Flash Point | 134.1ºC |
| Exact Mass | 212.03700 |
| PSA | 111.48000 |
| Vapour Pressure | 0.0013mmHg at 25°C |
| Index of Refraction | 1.748 |
| HS Code | 2933990090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 5 | |
![Acetic acid,2-[(2,3,6,9-tetrahydro-1,3-dimethyl-2,6-dioxo-1H-purin-8-yl)thio]- structure](https://image.chemsrc.com/caspic/116/82331-12-2.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% |