![4-CHLORO-7-TOSYL-7H-PYRROLO[2,3-D]PYRIMIDINE](/img/479633-63-1.jpg "4-CHLORO-7-TOSYL-7H-PYRROLO[2,3-D]PYRIMIDINE")
| 4-CHLORO-7-TOSYL-7H-PYRROLO[2,3-D]PYRIMIDINE Basic information |
| Product Name: | 4-CHLORO-7-TOSYL-7H-PYRROLO[2,3-D]PYRIMIDINE |
| 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-tosyl-7H-pyrro...;4-Chloro-7-[(4-methylbenzene)sulfonyl]-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]- |
| CAS: | 479633-63-1 |
| MF: | C13H10ClN3O2S |
| MW: | 307.76 |
| EINECS: | 811-000-2 |
| Product Categories: | Heterocycle-Pyrimidine series |
| Mol File: | 479633-63-1.mol |
| 4-CHLORO-7-TOSYL-7H-PYRROLO[2,3-D]PYRIMIDINE Chemical Properties |
| 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 |
| form | powder to crystal |
| pka | 1.73±0.30(Predicted) |
| color | White to Orange to Green |
| InChIKey | BTOJSYRZQZOMOK-UHFFFAOYSA-N |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| HazardClass | IRRITANT |
| HS Code | 2933599590 |
| MSDS Information |
| 4-CHLORO-7-TOSYL-7H-PYRROLO[2,3-D]PYRIMIDINE Usage And Synthesis |
| Uses | 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. |
| 4-CHLORO-7-TOSYL-7H-PYRROLO[2,3-D]PYRIMIDINE Preparation Products And Raw materials |
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