| Product Name | Tofacitinib (Synonyms: Tasocitinib; CP-690550; 托法替尼; 托法替布) | 
|---|---|
| CAS | 477600-75-2 | 
| Formula | C16H20N6O | 
| MW | 312.37 | 
| MDL | MFCD11035919 | 
| Appearance | White or off-white powder | 
| Storage condition | Dry, dark and at 0 - 4 ℃ for short term (days to weeks) or -20 ℃ for long term (months to years). |