| Identification | ||
| Name | 4,6-Dihydroxy-2-mercaptopyrimidine | |
| Synonyms | 2-Thiobarbituric acid; 4,6-Dihydroxypyrimidine-2-thiol | |
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| Molecular Structure |
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| Molecular Formula | C4H4N2O2S | |
| Molecular Weight | 144.15 | |
| CAS Registry Number | 504-17-6 (956086-95-6) | |
| Properties | ||
| Melting point | 240-255 ºC | |
| Water solubility | <6 g/L (20 ºC) | |