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Tofacitinib Impurity 6

Tofacitinib Impurity 6 Structure
CAS No.
1640972-35-5
Chemical Name:
Tofacitinib Impurity 6
Synonyms
Tofacitinib-21;Tofatinib Impurity N;5,6-Dihydro CP-690550;5,6-Dihydro Tofacitinib;Tofacitinib Impurity 39;Tofacitinib Dihydro Imp;Flubendazole Impurity 16;Tofacitinib Related Compound 21;N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine;(3R,4R)-3-[(6,7-Dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)methylamino]-4-methyl-β-oxo-1-piperidinepropanenitrile
CBNumber:
CB93133441
Molecular Formula:
C16H22N6O
Molecular Weight:
314.39
MOL File:
1640972-35-5.mol
Modify Date:
2024/5/20 14:01:34

Tofacitinib Impurity 6 Properties

Melting point >80°C (dec.)
Boiling point 583.2±50.0 °C(Predicted)
Density 1.239±0.06 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility DMSO (Slightly), Methanol (Slightly)
pka 6.04±0.60(Predicted)
form Solid
color Pale Yellow to Yellow

Tofacitinib Impurity 6 Chemical Properties,Uses,Production

Uses

5,6-Dihydro CP-690550 is an impurity of CP-690550 (C781350), a pyrrolo[2,3-d]pyrimidine derivative, as Janus kinase inhibitor for treatment of rheumatoid arthritis.

Tofacitinib Impurity 6 Preparation Products And Raw materials

Raw materials

Preparation Products

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Molcoo Chemicals Inc. 18627923403 18627753421 China 9188 58 Inquiry
Tofacitinib Impurity 39 N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine Tofacitinib-21 Tofacitinib impurity 14/5,6-Dihydro Tofacitinib/3-((3R,4R)-3-((6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile Tofacitinib impurity 15/5,6-Dihydro Tofacitinib Citrate/3-((3R,4R)-3-((6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile 2-hydroxypropane-1,2,3-tricarboxylate 5,6-Dihydro CP-690550 3-((3R,4R)-3-((6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile Tofacitinib Related Compound 21 (3R,4R)-3-[(6,7-Dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)methylamino]-4-methyl-β-oxo-1-piperidinepropanenitrile 1-Piperidinepropanenitrile, 3-[(6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)methylamino]-4-methyl-β-oxo-, (3R,4R)- 5,6-Dihydro Tofacitinib (3R,4R)-3-[(6,7-Dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)methylamino]-4-methyl-β-oxo-1-piperidinepropanenitrile Tofatinib Impurity N Flubendazole Impurity 16 Tofacitinib Dihydro Imp 1640972-35-5