4-Chloropyrrolo[2,3-d]pyrimidine CAS 3680-69-1 Purity >98.0% (HPLC) Tofacitinib Citrate Intermediate

3680-69-1

4-Chloro-7H-Pyrrolo[23-d]pyrimidine

4-Chloro-7H-Pyrrolo[23-d]pyrimidine CAS 3680-69-1

4-Chloropyrrolo[23-d]pyrimidine

4-Chloropyrrolo[23-d]pyrimidine CAS 3680-69-1

6-Chloro-7-Deazapurine

6-Chloro-7-Deazapurine CAS 3680-69-1

Active Pharmaceutical Ingredient

API

CAS 3680-69-1

Pharmaceutical Intermediates

Pyrimidine

Pyrrolo

Tofacitinib

Tofacitinib CAS 477600-75-2

Tofacitinib Citrate

Tofacitinib Citrate CAS 540737-29-9

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4-Chloropyrrolo[2,3-d]pyrimidine CAS 3680-69-1 Purity >98.0% (HPLC) Tofacitinib Citrate Intermediate Related Video: