- Tofacitinib Intermediate
- (1R,2S)-2-(3,4-difluorophenyl)cyclopropan-1- amine (R)-2-hydroxy-2-phenylacetic acid salt
- 4-Chloropyrrolo[2,3-d]pyrimidine
4-Chloropyrrolo[2,3-d]pyrimidine
![4-Chloropyrrolo[2,3-d]pyrimidine](assets/images/products/cas-3680-69-1-thumb.png)
| API Name | Tofacitinib Intermediate |
| Intermediate Name | 4-Chloropyrrolo[2,3-d]pyrimidine |
| CAS No. | 3680-69-1 |
| Stage | Commercial |
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I - Products protected by patents are developed solely for the R&D purpose intended to support regulatory submissions.
II - It is within the buyer's responsibility and liability to check the patent situation of the products in the import market(s).
I - Products protected by patents are developed solely for the R&D purpose intended to support regulatory submissions.
II - It is within the buyer's responsibility and liability to check the patent situation of the products in the import market(s).
