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Tofacitinib Citrate 540737-29-9
Contact us Product DetailsTOFACITINIB CITRATE
| Chemical Name | Tofacitinib citrate |
| CAS Number | 540737-29-9 |
| Molecular Formula | C16H20N6O.C6H8O7 |
| Molecular Weight | 504.50 |
| Molecular Structure |  |
| Storage | Kept in dry and cool place, avoid of sunlight |
| Application | Treat rheumatoid arthrists. |
SPECIFICATION
| Items | Specification |
| Appearance | Yellow to brown oil |
| Identification | A.IR: similar to Reference Substance |
| B.Retention Time: similar to Reference Substance | |
| Loss on Drying | ≤0.5% |
| Related Substances | Acetyl impurity≤0.15% |
| Chloroacetyl impurity≤0.15% | |
| Diastereomer≤0.15% | |
| Single impurity≤0.10% | |
| Total impurities≤1.0% | |
| Enantiomer | ≤0.15% |
| Residue solvents | Residue solvents |
| Toluene≤890ppm | |
| Ethanol≤5000ppm | |
| Acetone≤5000ppm | |
| Dichloromethane≤600ppm | |
| Ethyl acetate≤5000ppm | |
| Hxaene≤290ppm | |
| Assay | 98.0～102.0% |
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