Product Description
| Product Name | Tofacitinib Impurity B |
| Synonyms | Tofacitinib (3S,4R)-Isomer
(3S,4R)- 4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-1-piperidinepropanenitrile |
| Related API | Tofacitinib |
| Category | Impurities |
| Product Name | Tofacitinib Impurity B |
| Synonyms | Tofacitinib (3S,4R)-Isomer
(3S,4R)- 4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-1-piperidinepropanenitrile |
| Related API | Tofacitinib |
| Category | Impurities |
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