Learn More
Medchemexpress LLC (3R,4S)-tofacitinib | 1092578-46-5 | MFCD23160057 | 99.9% | 312.37 | C16H20N6O | 10 MG

Supplier: Medchemexpress LLC HY40354D10MG
(3R,4S)-tofacitinib is the less-active enantiomer of the Janus kinase (JAK) inhibitor tofacitinib, supplied as a 10 mg research sample for in vitro and preclinical studies. The compound is provided with supporting analytical documentation (COA, HNMR, LC-MS) and is for research use only, not for human therapeutic use.
- Enantiomer of tofacitinib with reduced JAK inhibitory activity.
- High analytical purity (≈99.9%) appropriate for reference and assay work.
- Documented analytical data: certificate of analysis, NMR, and LC-MS available.
- Compact 10 mg size convenient for pilot studies and method development.
- Stable as a crystalline powder; follow supplier handling and storage recommendations.
By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.