| Product Name | Riociguat | BAY 632521 | 
|---|---|
| CAS | 625115-55-1 | 
| Formula | C20H19FN8O2 | 
| MW | 422.42 | 
| Appearance | Off-white to yellow powder | 
| Storage condition | Store in a dry and dark sealed container, short-term (weeks to months) storage at 0-4 ℃, long-term (months to years) storage at -20 ℃. |