Products
| 4-Hydroxypyridine-3-sulfonic acid | |
| Product name | 4-Hydroxypyridine-3-sulfonic acid |
| Chinese name | 4-羟基-3-吡啶磺酸;4-羟吡啶-3-磺酸 |
| English name | 4-Hydroxypyridine-3-sulfonic acid |
| Molecular formula | C5H5NO4S |
| Molecular weight | 175.16 |
| CAS No. | 51498-37-4 |
| Product photo | |
| Structure | ![]() |
| chemical properties | density:1.71g/cm3, Refractive index(n20/D):1.643 |
| Appearance | White or slightly yellow green crystal powder |
| Melting point | >300°C |
| Content | >98% |
| Moisture | |
| Packing | 1kg,5kg,25kg |
The other explanation |
Use: used for the synthesis of torasemide diuretic drugs (Torasemide). |







