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Tofacitinib Impurity 19

Tofacitinib Impurity 19 Structure
CAS No.
2056104-91-5
Chemical Name:
Tofacitinib Impurity 19
Synonyms
Tofatinib Impurity 19;Tofacitinib Impurity 133;N-((3S,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity);7H-Pyrrolo[2,3-d]pyrimidin-4-amine, N-methyl-N-[(3S,4R)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7-[(4-methylphenyl)sulfonyl]-
CBNumber:
CB34842524
Molecular Formula:
C27H31N5O2S
Molecular Weight:
489.63
MOL File:
2056104-91-5.mol

Tofacitinib Impurity 19 Properties

Boiling point 655.2±65.0 °C(Predicted)
Density 1.27±0.1 g/cm3(Predicted)
pka 9.02±0.10(Predicted)

Tofacitinib Impurity 19 Preparation Products And Raw materials

Raw materials

Preparation Products

Tofacitinib Impurity 133 7H-Pyrrolo[2,3-d]pyrimidin-4-amine, N-methyl-N-[(3S,4R)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7-[(4-methylphenyl)sulfonyl]- Tofatinib Impurity 19 N-((3S,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity) 2056104-91-5