Certificate of Analysis
| Product Name: | Tofacitinib |
| Catalog Number: | M1820 |
| CAS Number: | 477600-75-2 |
Physical and Chemical Properties
| Formula: | C16H20N6O |
| Molecular Weight: | 312.37 |
| Solubility: | DMSO ≥60 mg/mL |
| Storage: | -20°C, sealed |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | 100.00% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Tofacitinib (formerly tasocitinib, CP-690550) is a novel Janus Kinase 3 (JAK-3) kinase inhibitor with an IC50 value estimated at 0.2 μM. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |