Category:
Active Pharmaceutical Ingredients
CAS NO:
N/A
Standard:
EP,
Tofacitinib Impurity 3 is a pharmaceutical reference standard used for quality control in the synthesis of tofacitinib. It typically represents a specific degradation product or synthetic intermediate. Its molecular formula is C16H20N4O and CAS number is 1493378-45-8.
Store under inert atmosphere at controlled temperatures below -20°C. Handle with appropriate PPE to avoid skin contact. Do not use for human administration; strictly limited to laboratory research and industrial analysis.