Table 2. Study of Water Contained in Benzofuroxan 5.
| benzofuroxan 5 used |
tirapazamine 1 produced | |
|---|---|---|
| supplier | water content (%) | yield (%) |
| internal | 0.3 | 38.7 |
| Aldrich | 0.23 | 36, 37 and 38 |
| Farchemia | 5 | 34.6 |
| benzofuroxan 5 used |
tirapazamine 1 produced | |
|---|---|---|
| supplier | water content (%) | yield (%) |
| internal | 0.3 | 38.7 |
| Aldrich | 0.23 | 36, 37 and 38 |
| Farchemia | 5 | 34.6 |