20917-46-8
20917-46-8 structure
- Name: 8H-Purin-8-one,1,6,7,9-tetrahydro-6-thioxo-
- Chemical Name: 6-sulfanylidene-7,9-dihydro-3H-purin-8-one
- CAS Number: 20917-46-8
- Molecular Formula: C5H4N4OS
- Molecular Weight: 168.17600
- Create Date: 2017-08-07 10:29:03
- Modify Date: 2025-08-25 13:55:03
| Name | 6-sulfanylidene-7,9-dihydro-3H-purin-8-one |
|---|---|
| Synonyms |
6-thioxo-1,6,7,9-tetrahydro-purin-8-one
6-Thioxopurin-8-on 1,6,7,9-tetrahydro-6-thioxo-8H-purin-8-one 8H-Purin-8-one,1,6,7,9-tetrahydro-6-thioxo 6-Mercapto-8-hydroxypurin |
| Density | 2.08g/cm3 |
|---|---|
| Boiling Point | 526ºC at 760mmHg |
| Molecular Formula | C5H4N4OS |
| Molecular Weight | 168.17600 |
| Flash Point | 271.9ºC |
| Exact Mass | 168.01100 |
| PSA | 109.42000 |
| LogP | 0.30880 |
| Vapour Pressure | 1.1E-11mmHg at 25°C |
| Index of Refraction | 2.019 |
| HS Code | 2933990090 |
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20917-46-8 |
| Literature: Robins Journal of the American Chemical Society, 1958 , vol. 80, p. 6671,6675 |
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20917-46-8 |
| Literature: Elion et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 1898,1901 Full Text Show Details Robins Journal of the American Chemical Society, 1958 , vol. 80, p. 6671,6675 |
| Precursor 3 | |
|---|---|
| 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% |