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Synonyms: Tofacitinib Impurity R;4-Chloro-7-(p-tolylsulfonyl)pyrrolo[2,3-d]pyrimidine;4-CHLORO-7-[(4-METHYLPHENYL)SULFONYL]-7H-PYRROLO[2,3-D]PYRIMIDINE;4-CHLORO-7-TOSYL-7H-PYRROLO[2,3-D]PYRIMIDINE;4-Chloro-7-p-toluenesulphonyl-7H-pyrrolo[2,3-d]pyrimidine;7H-Pyrrolo[2,3-D]pyriMidine,4-chloro-7-[(4-Methylphenyl)sulfonyl]-
MF: C13H10ClN3O2S MW: 307.76
| Melting point | 145.0 to 149.0 °C |
| Boiling point | 505.3±60.0 °C(Predicted) |
| density | 1.49 |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), DMSO (Slightly) |
| form | powder to crystal |
| pka | 1.73±0.30(Predicted) |
| color | White to Orange to Green |
| Purity | 98% |
| Product manager | Joy Wu; Email: Joy@coreychem.com |
4-Chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine is a reagent in the synthesis of (+)-tofacitinib, a selective Janus kinase 3 inhibitor (JAK3) and an immunosuppressant drug.
CONTACT/Email address: Joy@coreychem.com
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