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Tofacitinib Impurity 139

Impurity

CAS Number

134965-85-8

Molecular Formula

C12H7ClN6

Product format

Neat

Molecular Weight

270.68

API Family

Tofacitinib

Synonyms

134965-85-8; 4'-Chloro-4, 7'-bi-7H-pyrrolo[2, 3-d]pyrimidine; 4'-Chloro-4, 7'-bi-7H-pyrrolo(2, 3-d)pyrimidine; RefChem:506057; 851-006-2; 4-chloro-7-{7H-pyrrolo[2, 3-d]pyrimidin-4-yl}-7H-pyrrolo[2, 3-d]pyrimidine; 4'-Chloro-7H-4, 7'-bipyrrolo[2, 3-d]pyrimidine; MFCD31925059; 4-chloro-7-(7H-pyrrolo[2, 3-d]pyrimidin-4-yl)pyrrolo[2, 3-d]pyrimidine; 4-Chloro-7-(7H-pyrrolo[2, 3-d]pyrimidin-4-yl)-7H-pyrrolo[2, 3-d]pyrimidine; N3XQ9WZ69W; PB48081; AS-84801; CS-0136898; P19375; F621718; 4, 7'-Bi-7H-pyrrolo[2, 3-d]pyrimidine, 4'-chloro-; 1H-Pyrrolo[2, 3-d]pyrimidine, 4-(4-chloro-7H-pyrrolo[2, 3-d]pyrimidin-7-yl)-; 4-CHLORO-7-{7H-PYRROLO[2, 3-D]PYRIMIDIN-4-YL-7H-PYRROLO[2 and 3-D]PYRIMIDINE

Iupac Name

4-chloro-7-(7H-pyrrolo[2, 3-d]pyrimidin-4-yl)pyrrolo[2 and 3-d]pyrimidine

InChI

InChI=1S/C12H7ClN6/c13-9-7-2-4-19(11(7)17-5-15-9)12-8-1-3-14-10(8)16-6-18-12/h1-6H,(H,14,16,18)

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Synthesis

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