| Bioactivity | (3R,4S)-Tofacitinib is an less active enantiomer of Tofacitinib. Tofacitinib inhibits JAK3 with IC50 of 1 nM. |
| Name | (3R,4S)-Tofacitinib |
| CAS | 1092578-46-5 |
| Formula | C16H20N6O |
| Molar Mass | 312.37 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |